[vtkusers] fix position of vtkAxesActor

[Bill Lorensen]

I believe the problem is with the SmartPointer usage as I pointed out.

On Mon, Sep 20, 2010 at 12:00 PM, Nicolas Sarrasin <
nsarrasin at phenix-systems.com> wrote:

>  Anyone from vtk dev can confirm ?
>
> Can you post a simple example Jim ?
>
> Thanks by advance.
>
> Le 17/09/2010 17:22, Jim Peterson a écrit :
>
> I Am not sure if this is a factor based on the information provided, but it
> appears the vtkOrientationMarkerWidget expects the renderWindowInteractor to
> be connected to the RenderWindow before widget is connected to the
> RenderWindowInteractor.  At least that appears to be the controlling factor
> from my Java implementations.
>
> in other words, Widget.SetInteractor() prior to
> RenderWindow.SetInteractor() or RenderWindowInteractor.SetRenderWindow()
> fails. Widget.SetInteractor() after either of the other functions works.
>
> HTH,
> Jim
>
> Benoist Laurent wrote:
>
> Hi all,
>
> The example works very well.
> However, when I try to put the code relative to the axes in a different
> fonction the application crashes.
>
> void displayAxes(vtkRenderWindowInteractor *renderWindowInteractor)
> {     vtkSmartPointer<vtkAxesActor> axes =
> vtkSmartPointer<vtkAxesActor>::New();
>
>     vtkSmartPointer<vtkOrientationMarkerWidget> widget =
> vtkSmartPointer<vtkOrientationMarkerWidget>::New();
>     widget->SetOutlineColor( 0.9300, 0.5700, 0.1300 );
>     widget->SetOrientationMarker( axes );
>     widget->SetInteractor( renderWindowInteractor );
>     widget->SetViewport( 0.0, 0.0, 0.4, 0.4 );
>     widget->SetEnabled( 1 );
>     widget->InteractiveOn();
> }
>
> So I guess there's something I did not understand with the vtkSmartPointer
> and/or the vtkWidget.
>
> An idea ?
> Thanks,
>
> Benoist
>
>
> Le 17 sept. 10 à 15:55, Nicolas Sarrasin a écrit :
>
> Thanks very much!
> It's exactly what I wanted.
>
> Le 16/09/2010 18:55, David Doria a écrit :
>
> On Thu, Sep 16, 2010 at 12:31 PM, Nicolas Sarrasin <
> nsarrasin at phenix-systems.com <mailto:nsarrasin at phenix-systems.com><nsarrasin at phenix-systems.com>>
> wrote:
>
>     Hi all,
>
>     How can i display 3Daxes in the bottom-right corner of my window ?
>     I want to fix the position in the screen, not in the space.
>
>     I can render those axes with vtkAxesActor but I don't know to to
>     fix its position.
>
>     Thanks by advance,
>
>     N. Sarrasin
>
>
> Try this:
> http://www.vtk.org/Wiki/VTK/Examples/Cxx/Visualization/DisplayCoordinateAxes
>
> David
>
>
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