[vtkusers] Re: vtkPointPicker - position identification problem solved!

George Kamucha kamucha at hfm.e-technik.uni-kassel.de
Wed Oct 9 11:30:10 EDT 2002

Hi all,
I would like to thank the vtk users for the responses I have received regarding my
problem. But I am very sorry for bothering you because I had made a very silly
mistake. The second snippet I sent to the forum was okay, with the rendering update
(renWin->Render();)  within the function pickControl. This time, I wrote the command
correctly in the email but what I had in the actual program was, renWin->Render; and
so all the headaches!

Jeremy Winston wrote:

> George Kamucha wrote:
> >
> > Hi
> > Thanks a lot for testing the code. Now that it works in your system and not in
> > mine, I am left even more confused. All my hairs are now gone.
> > I have written the same code in tcl and it works fine and so I think it is not a
> > problem with hardware (I have a Matrox Millenium G400 graphic card). But I need
> > the code in C++ for compatibility with the inferfacing program based on QT. Is
> > it my vtk which is not in order (I use vtk 3.1)? Any suggestion would  be highly
> > appreciated.
> George,
>     Are you using the latest driver for your graphics card? (See
> http://www.matrox.com/mga/support/drivers/latest/home.cfm )
> I had a rendering problem a couple of months ago that was solved
> by updating my graphics driver, as did another reader of this list.
> HTH,
> -Jeremy

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