[vtkusers] vtk, MFC , interaction

[Nigel Nunn]

> Can you tell me what's wrong? 
 
Four MFC CViews driving two 3D APIs is non-trivial  :-) 
As you've noticed, there are a few MFC steps required to 
tie together Renderers, RenderWindows and Interactors... 
and a few variations on how to do this.  Which MFC example 
from which version of Vtk have you used to get this far? 
 
impressed,  
Nigel 
 
--- lydia_coin3d at yahoo.fr wrote --- 
 
> In my application, I need to display 2d medical images 
> (in 3 oientations) using MFC view and inventor (coin3d) 
> API.  in the fourth view, I need to display the 3D model 
> and interact with it. 
> 
> I create a  CMDIChildWnd (like for the 3 windows of coin3d) 
> and add a view to it like in CVtkSDIView. at the display time, 
> it displays the sphere of the VtkSDI example but if I move 
> the window, the sphere disappear ( no active rendering) and 
> there is no mouse interaction . 
> 
> If I create another  CMDIChildWnd frame with the same methods 
> and add the same view, it works for both windows. Both windows 
> display the sphere and both windows accept mouse interaction 
> 
> Can you tell me what's wrong?  
 
 
 

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