Hi @Michael
Thank you for you excellent reply.
Can you please look at this implementation of a class derived from vtkRenderPass https://github.com/OpenGeoscience/vtkMap/blob/master/core/vtkGeoMapLayerPass.cxx and tell me where I can control FXAA stuff ?
The file above is from a slippy geo map based on VTK, I want to disable anti-aliasing on map tiles (PNG images) but keep anti-aliasing for colored lines (vtkPolyData) / map markers.
I think your reply gave me a hint (the file) to fix this bug related to the Qt widget with recent VTK versions (>= 8.2.0) Glitches when passing from QVTKWidget to QVTKOpenGLWidget but I still don’t have the knowledge required for that task.
Otherwise, It’s sad that, in 2020, I have to rely on an abandoned and buggy project (vtkMap) to have a slippy map for a C++ desktop application (that is also shipped in the product that my company manufactures). The right tools are only available for web and mobile platforms (e.g. Google Maps in Android), in Qt there’s the Qt Location module but I don’t know QML, I don’t have time to learn it, to master it enough to migrate the stuff I have already implemented with vtkMap and I don’t want to add another language to increase the software entropy (that keeps increasing with the all the unnecessary bullshit that the IT people are creating).