[vtkusers] How to use vtkPicker

[de Boer Ingo]

Hi,

this should help...

http://public.kitware.com/pipermail/vtkusers/2004-April/073344.html

greets
  Ingo

---
Dr.-Ing. Ingo H. de Boer

Polytec GmbH
Polytec-Platz 1-7, 76337 Waldbronn, Germany
phone: ++49 7243 604 106
fax  : ++49 7243 604 255
 
> I want to use vtkPicker and vtkRenderWindowInteractor to 
> interact each other.
> That is,I display an 3D object in RenderWindow,and I am eage 
> to interact with it, utilize the mouse to pick two point on 
> the object and obtain their coordinate value and data,connect 
> them with a line.
> 
> How to realize it?
> 
> Help me!
>  C++ code is had better.
>