vtkContourFilter does not push useful progress events
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
When running a vtkContourFilter on a vtkImageData (3D, floating point data) I'm not able to get any progress information from it -- it just jumps from 0.0 to 1.0.
Digging into the filter's code seems to show that the filter calculation is delegated to the SynchronizedTemplates3D subobject, which in turn seems to report an useful progress; however, this progress is not getting "forwarded" to the vtkContourFilter.
VTK 5.10.1 (I can't set this version in the tracker), Linux, x86-64.