[vtkusers] 64Bit memory problems

[Andreas Bruening]

Hey,
i checked the configuration. The target platform is x64. In the taskmanager the process is also marked as x64. Also I checked the libs and dlls. But i think it is not possible to link 32bit files. Can you tell me which settings can influence such behaviour?I use the preprocessor define: vtkRenderingCore_INCLUDE and the header includes the following lines. 
#define vtkRenderingCore_AUTOINIT 2(vtkInteractionStyle, vtkRenderingOpenGL)#define vtkRenderingVolume_AUTOINIT 1(vtkRenderingVolumeOpenGL)  
Can this maybe corrupt the memory?
Thanks for your help!Andi

    "Kischell, Eric R., M.S." <Kischell.Eric at mayo.edu> schrieb am 15:22 Donnerstag, 17.Dezember 2015:
 

 

Andi,
I assume that your VC++ x64 platform configuration is set properly?
All libs throughout your build chain should be x64 too.
Are your link settings correct i.e. MachineX64 (/MACHINE:X64)?
e.-

-----Original Message-----
From: vtkusers [mailto:vtkusers-bounces at vtk.org] On Behalf Of Andreas Brüning
Sent: Wednesday, December 16, 2015 4:38 PM
To: vtkusers at vtk.org
Subject: [vtkusers] 64Bit memory problems

Hello,

I developed a tool to perform different types of Volume Rendering for Windows plattform. The code is written in C++. I use Visual Studio 2013 and VTK 6.1. So far everything is developed in 32bit and works very well. 
Now i want to switch to 64 bit. I rebuilt VTK with CMake for 64Bit and set VTK_USE_64BIT_IDS. I checked some of the VTK examples and it works. But not in my project. As soon as i create a VTK object it seems that the objects memory is corrupted. The program crashes afterwards with memory access errors. The non VTK parts runs stabil. It is strange. For testing i create a vtkRenderWindow right after entering the main entrypoint. When i check the member the Interactor for example points to 0x000000000000001. That looks like corrupted memory because the interactor member is set to zero in the constructor.
I don't know how to fix it, so maybe somebody had similar problems and knows what I have to do. Is there maybe a Project configuration which i should keep an eye of? I guess CMake is not the problem because the VTK examples with the same VTK dlls work perfect.

Please help me and thanks in advance
Andi
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