Re-2: [vtkusers] problems with VTK and C++ Builder

[knut.bredemeier at technoteam.de]

I'm using the C++ Builder 5. I forgot to say that the exception only occures after interaction with the Interactor (e.g. rotation with mouse).
It is allways the last call of Delete(), where the exception is thrown (in the old version of the destructor).

Knut

-------- Original Message --------
Subject: Re: [vtkusers] problems with VTK and C++ Builder (12-Feb-2003 18:00)
From:    andresba at hotmail.com
To:      knut.bredemeier at technoteam.de

> Hi Radim and Knut,
> 
> What version of BCB are you using? I also ignore the WARNINGs, but I don't 
> have the other problems you listed....
> 
>      Andres
> 
> >
> >Hello Radim,
> >
> >I had the same problems. I ignored the warnings but the crash after 
> >programm - termination was not nice. I use the component BVTK to handle 
> the 
> >vtk - view. In the destructor - code of this component I made some changes 
> 
> >to solve this problem. I don't exactly know why, but it works:
> >
> >New version:
> >------------
> >if(FInteractor)
> >{ FInteractor->Delete(); FInteractor = NULL; }
> >if(FRenderer) { FRenderer->SetRenderWindow(NULL); }
> >if(FRenderWindow) { FRenderWindow->Delete(); FRenderWindow = NULL; }
> >if(FRenderer) { FRenderer->Delete(); FRenderer = NULL; }
> >
> >Old version:
> >------------
> >if (FInteractor) FInteractor->Delete();
> >if (FRenderer) { FRenderWindow->RemoveRenderer(FRenderer); 
> >FRenderer->Delete(); }
> >if (FRenderWindow) FRenderWindow->Delete();
> >
> >Knut Bredemeier
> >
> >--
> >Dipl.-Ing. Knut Bredemeier
> >TechnoTeam Bildverarbeitung GmbH
> >Werner-von-Siemens-Straße 10
> >98693 Ilmenau
> >
> >Tel.:  +49 3677 46240
> >eMail: knut.bredemeier at technoteam.de
> >
> >
> >
> >Original Message       processed by Tobit InfoCenter
> >Subject: [vtkusers] problems with VTK and C++ Builder (12-Feb-2003 8:15)
> >From:    kolarr at feec.vutbr.cz
> >To:      vtkusers at public.kitware.com
> >
> >
> >Hi all,
> >could you please help me with this problem...
> >
> >I've compiled (using Cmake) the VTK source for Borland Builder C++. I've 
> >created *.lib files and add to the project.
> >
> >Everything seems to be OK. But several problems arise:
> >
> >- warning messages during compilation
> >       [C++ Warning] vtkDataArray.h(105): W8008 Condition is always false
> >       [C++ Warning] vtkDataArray.h(105): W8008 Condition is always false
> >       [C++ Warning] vtkFieldData.h(155): W8060 Possibly incorrect 
> >assignment
> >       [C++ Warning] vtkProperty.h(199): W8008 Condition is always false
> >       [C++ Warning] vtkProperty.h(199): W8008 Condition is always false
> >       [C++ Warning] vtkProperty2D.h(108): W8008 Condition is always false
> >       [C++ Warning] vtkProperty2D.h(108): W8008 Condition is always false
> >       [C++ Warning] vtkRenderWindow.h(326): W8008 Condition is always 
> >false
> >       [C++ Warning] vtkRenderWindow.h(326): W8008 Condition is always 
> >false
> >       [C++ Warning] vtkLocator.h(98): W8008 Condition is always false
> >       [C++ Warning] vtkLocator.h(98): W8008 Condition is always false
> >       [C++ Warning] vtkPointLocator.h(90): W8008 Condition is always false
> >       [C++ Warning] vtkPointLocator.h(90): W8008 Condition is always false
> >       [C++ Warning] vtkRenderWindowInteractor.h(257): W8008 Condition is 
> >always false
> >       [C++ Warning] vtkRenderWindowInteractor.h(257): W8008 Condition is 
> >always false
> >But I suppose it doesn't matter(?)
> >
> >- After creating exe file, it asks for DLL file. Why? I use the LIB files 
> >(static library) during compilation and linking.
> >
> >- And last and the worse error is, that after closing the interactive 
> >render window, I get error message:
> >"Access violation at adress 00c9c560" in module VTKRENDERING.DLL. Read of 
> >adrress 0260A8C6"
> >
> >Well, I'm writing all these problems, because they could be connected...
> >Could you please help me?
> >Thanks, Radim
> >
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