PlaneFromFrame

Construct a plane from a point, and two vectors in the plane.

Rhino.PlaneFromFrame (arrOrigin, arrXaxis, arrYaxis)

arrOrigin	Required. Array. A 3-D point identifying the origin of the plane.
arrXaxis	Required. Array. A non-zero 3-D vector in the plane that determines the X axis direction.
arrYaxis	Required. Array. A non-zero 3-D vector not parallel to arrXaxis that is used to determine the Y axis direction. Note, arrYaxis does not have to be perpendicular to arrXaxis.

Array

The plane if successful. The elements of a plane array are as follows:

Element	Description
0	The plane's origin (3-D point).
1	The plane's X axis direction (3-D vector).
2	The plane's Y axis direction (3-D vector).
3	The plane's Z axis direction (3-D vector).

Null

If not successful, or on error.

Dim arrOrigin, arrXaxis, arrYaxis

arrOrigin = Rhino.GetPoint("CPlane origin")

If IsArray(arrOrigin) Then

arrXaxis = Array(1,0,0)

arrYaxis = Array(0,0,1)

Rhino.ViewCPlane , Rhino.PlaneFromFrame(arrOrigin, arrXaxis, arrYaxis)

End If