[vtkusers] QT 4.7.4 + VTK 5.10.1 + OSX rendering crash

[Alessandro]

Hi,

Il giorno 18/gen/2013, alle ore 17.07, Sean McBride ha scritto:

> On Fri, 18 Jan 2013 12:22:42 +0100, Alessandro said:
> 
>> I'm working on a multi-platform project using QT, VTK and ITK. I'm
>> working on a team so we run the project on several environments. Now,
>> I'm currently stuck on an OSX issue. Using a Linux environment,
>> provinding QT 4.8.3 and VTK 5.10.1 everything is ok. Once I try to run
>> the same code on a OSX 10.6.8, QT 4.7.4 and VTK 5.10.1, the program
>> crash in the paintEvent/rendering process with this error stack:
>> 
>> 0   ???                               0000000000 0 + 0
>> 1   libvtkRendering.5.10.dylib        0x04a543cc
>> vtkOpenGLRenderWindow::OpenGLInit() + 46 (vtkOpenGLRenderWindow.cxx:243)
>> 2   libvtkRendering.5.10.dylib        0x04ab5e9f
>> vtkCocoaRenderWindow::CreateAWindow() + 3471 (vtkCocoaRenderWindow.mm:726)
>> 3   libvtkRendering.5.10.dylib        0x04ab3646
>> vtkCocoaRenderWindow::Initialize() + 298 (vtkCocoaRenderWindow.mm:799)
> 
> Those line numbers seem a little off vs 5.10.1, but anyway it seems something dereferenced null.  Can you run in a debugger (gdb / lldb / Xcode) to see exactly what?
> 

what I see using debugger is the correct reference of vtkRenderer but their set of actors seems to be void, which is unexpected since a set them...



> Cheers,
> 
> --
> ____________________________________________________________
> Sean McBride, B. Eng                 sean at rogue-research.com
> Rogue Research                        www.rogue-research.com
> Mac Software Developer              Montréal, Québec, Canada
> 
>