I have a .vtu file with scalardata that renders fine in VTK viewers but the texture doesn’t export correctly to glTF format. I tested it with web viewers as well as F3D to ensure it’s not the viewer. It might be helpful to add that the glTF validator gives me a validation error: Validation report …

[image] mostapha: I suspect that I need to map the CellData to PointData before exporting to glTF but I’m not sure how to try that. That was correct! After adding “CellData to PointData” filter in ParaView I could export the scene correctly. [image] I will update this post and add the code…

glTF texture export error

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mwestphal (Mathieu Westphal (Kitware)) March 13, 2024, 11:06am 8

FYI @Loic_Gaillard