I just moved from Activiz 6.3 to 9.1 and found that visualizing relatively large dataset with vtkGlyph3D is very very slow. I have 7746 points and it takes couple minutes to update glyphs.
In version 6.3, update and rendering is almost instant. I checked Paraview and works seamlessly.
Not sure if I’m missing some other settings, but this should be very simple. Attached is the polydata file I’m using for testing
YXXJMDRJFZ.vtp (1.2 MB)
vtkXMLPolyDataReader wr = new vtkXMLPolyDataReader(); wr.SetFileName(filename); wr.Update(); vtkPolyData PD = new vtkPolyData(); PD = wr.GetOutput(); wr.Dispose(); vtkCubeSource cubeSource = new vtkCubeSource(); cubeSource.SetXLength(3); cubeSource.SetYLength(3); cubeSource.SetZLength(3); sampleGlyph3D.SetInputData(Grid); sampleGlyph3D.SetSourceConnection(cubeSource.GetOutputPort()); sampleGlyph3D.ScalingOff(); sampleGlyph3D.Update();