[vtkusers] write obj file

[Massinissa Bandou]

Hi everyone,

I try to write an obj file but I'm getting an error message:
*ERROR: In ..\..\..\..\..\VTK5.10.1\Rendering\vtkOBJExporter.cxx, line 68
vtkOBJExporter (0B1D8020): obj files only support on renderer per window*.

I have a renderer window with axes, text and polydata.

		vtkSmartPointer<vtkOBJExporter> vtkExporter =
vtkSmartPointer<vtkOBJExporter>::New();
		vtkExporter->SetFilePrefix(file.toStdString().c_str());
		vtkExporter->SetRenderWindow(widget.qvtkWidget->GetRenderWindow());
		vtkExporter->Write();


thx for your help

Massi



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