Rotate object with .NET

Bert Hobelman

When I rotate an object with this code (after selecting the object ent):

[code]

Dim Pos1 As Point3d

Pos = ent.Position
Dim vRot As Vector3d = Pos.GetVectorTo(New Point3d(Pos.X, Pos.Y, Pos.Z + 100))

ent.TransformBy(Matrix3d.Rotation(3.4159265358979, vRot, Pos))

[/code]

the object should be rotated 180 degrees (pi), but it is rotated 196 degrees.

Or am I doing something wrong?

Hans De Backer

3.41592...?

How about 3.141592...

Its_Alive

Hi Bert

May be safer to use  System.Math.PI

Dan

Bert Hobelman

Oops, thanks guys.