Here is the reduced example code for evaluation, please tell me if you can
reproduce my issue (I am using the VTK libs of Paraview 4.1.0):
vtkContextView* poContextView = vtkContextView::New();
poContextView->GetRenderer()->SetBackground(1.0, 1.0, 1.0);
vtkChartXY* poChart = vtkChartXY::New();
poChart->GetAxis(1)->SetTitle( "xaxis" );
poChart->GetAxis(0)->SetTitle( "yaxis" );
poChart->SetTitle( "Title" );
poContextView->GetScene()->AddItem(poChart);
// Create a poTable with some points in it...
vtkTable* poTable = vtkTable::New();
vtkSmartPointer<vtkDoubleArray> oXAxis =
vtkSmartPointer<vtkDoubleArray>::New();
oXAxis->SetName("xaxis");
poTable->AddColumn(oXAxis);
//poTable->AddColumn(oXAxis);
vtkSmartPointer<vtkDoubleArray> oPositionlot =
vtkSmartPointer<vtkDoubleArray>::New();
oPositionlot->SetName( "Data0" );
poTable->AddColumn(oPositionlot);
poTable->SetNumberOfRows( 10 );
poContextView->GetRenderWindow()->SetMultiSamples(0);
poTable->GetColumn(0)->SetName("col1");
for ( size_t nRow = 0; nRow < 10; ++nRow )
{
poTable->SetValue(nRow, 0, 1);
}
vtkPlot * poPlot = poChart->AddPlot(vtkChart::LINE);
poPlot->SetInputData(poTable, 0, 0);
//poPlot->SetInput(m_poTable, 0, nColumn);
poPlot->SetColor( 1, 0, 0, 1 );
poPlot->SetWidth( 1 );
poPlot->GetPen()->SetLineType(1);
poContextView->GetRenderer()->Render();
poContextView->GetInteractor()->Initialize();
poContextView->GetInteractor()->Start();
Von: [email protected] [mailto:[email protected]] Im Auftrag von
Lodron, Gerald
Gesendet: Montag, 09. Dezember 2013 08:53
An: VTK Developer ([email protected])
Cc: ([email protected])
Betreff: [vtkusers] endless loop in vtkOpenGLError
Hi
I currently migrated my vtk code to vtk 6.1 and now have an endless loop in
vtkClearOpenGLErrors at line 192 of vtkOpenGLError.h while using
vtkContextView. This seems to be called in ClearLights of
vtkOpenGLRenderer.cxx, any ideas, would be great!
Best regards
Gerald
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