Hi, I never used unstructured grids but from a quick look there's at least a mitkUnstructuredGridMapper2D class, which is responsible for generating the 2D representations of an unstructured grid. The GenerateDataForRenderer() and Paint() methods are the interesting parts so you may want to step through them with your data to figure out what causes the difference regarding your expected result. Sorry, this is low-level but it should give you an idea what's going wrong in a few minutes.
Best, Stefan From: Emmanuel Cosnard [mailto:emmanuel.cosn...@outlook.fr] Sent: Monday, October 14, 2019 3:08 PM To: 'mitk-users@lists.sourceforge.net' <mitk-users@lists.sourceforge.net> Subject: [mitk-users] Volume rendering vtk files, 2D views Hello, I am trying to volume render a .vtk file of type unstructured grid. My code for that is: mitk::VtkRepresentationProperty::Pointer reprProp = mitk::VtkRepresentationProperty::New(); mitk::DataNode::Pointer nodes = dataNodes->at(0); nodes->SetProperty("volumerendering", mitk::BoolProperty::New(true)); It is working very good on the 3D view, but on the 2D views (Axial, Sagital and Coronal), we don't see anything : [cid:image001.png@01D582A9.0DD34090] Does anyone know how to fix this? Is there any option I have to activate on the QmitkStdMultiWidget object used for the display? Thank you and regards, Emmanuel
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