If you have a surface with varied colors (which are defined by a scalar for every vertex and a lookup table), these colors are not visualized in the 2d views.
Also have a look at the attached screenshot, where the bug is shown.
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Description
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- Mentioned Here
- T8188: Clean up open GL context after VTK rendering
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Perhaps there's something wrong with the open gl context. This bug may be related to T8188.
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Major loss of function. Alfred, can you please provide the necessary data for this bug (again) ? Best would be an attachment or a path written to a local file.
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Unfortunately bigger test data files are not allowed as attachment. I stored a test data scene on E130-Daten/Navi/Temp/coloredSurface.mitk
It's about 2 MB and it shows exactly the problem. Simply load it to MITK.
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Alfred the screenshot is based on the ExtApp and hence rather outdated. could you verify this bug on the current master?
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Need to extend MitkSurfaceMapperGL2D to sample the scalar values and properly apply the lookuptable. This is not a bug, it's not implemented, thus I change importance to feature request.
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Because I needed exactly this feature I have added it to mitkSurfaceGLMapper2D.cpp
A very simple fix can be found here:
https://github.com/MITK/MITK/pull/67
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This task was automatically closed because it wasn't updated at least since July 2016 (over 2 years). Please re-open this task if you think that it is still relevant. This most probably means that you will resolve it.