[vtkusers] vtk+mfc how things work

[de Boer Ingo]

Hi,

> There are some thinhs I dont understand.
> Why is the method Pipeline() called in OnDraw(), is it not enough if it is called only once?
> Why would we want to apply the mappers actors... everytime?
I don't understand it myself. I think it is not needed. 
I am currently rewriting the sample. I will post it to 
the mailing list ASAP.

greets
  Ingo

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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