Hi. I'm trying to use vtkFollower in a Vtk based 3D mapper derived from PointSetVtkMapper3D. Basically I'm trying to keep showing the point labels in 3D to the camera when the camera is rotated. I'm adding the follower to m_PointsAssembly in CreateVTKRenderObjects and I'm setting the camera in GenerateDataForRenderer. I get the camera from renderer->GetVtkRenderer()->GetActiveCamera(). It fails silently, the labels are not following the camera in the 3D windows of the stdmultiwidget.
Do you know what could be happening? Thanks in advance! Federico
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