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tkeskita / BVtkNodes

Create and execute VTK pipelines in Blender Node Editor
GNU General Public License v3.0
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Creating streamlines from Unstructured_grid #86

Open danteandlion opened 2 years ago

danteandlion commented 2 years ago

Hello, I've followed the node trees as shown on the BVTKnodes website, but the node tree isn't available either. Blender generates an output, there is no error,but I cannot see the streamlines.Attached are images of my node tree setups.

Thank you HA3RV7RV4LU%N 7O5@1D 9X

tkeskita commented 2 years ago

Hi, the stream tracer node example tree should be available in Tree tab --> Examples --> cubeflown_stream_tracers. Is it not available for you? Are you using latest version of add-on? If you go to Inspect tab, does it show version numbers?

danteandlion commented 2 years ago

Hi,thank you for your reply. My add-on version is 0.8. If I use the example tree, it works normally, but if I replace my import file , I can't see the streamlines.

tkeskita commented 2 years ago

Hello, looks like your data has only point data. I'm guessing vtkStreamTracer requires cell data?

danteandlion commented 2 years ago

OK, thank you very much. I'll try again.