[vtkusers] Create PolyData in vtk.js

marf marvin.huber at basf.com
Tue Jul 17 09:39:13 EDT 2018

Ok, I solved it now, by taking the connectivityarray and translating it into
a format for polyData which kind of looks like this 

numberOfPoints idOfPoint1 idOfPoint2 idOfPoint3 numberOfPoints idOfPoint1
idOfPoint2 idOfPoint3

polys = [3, 0, 2, 1, 3, 1, 2, 3, 3......] (this would only be triangles)
points = [0.1, 0.5, 9, 0.5]

Then I passed this to the polydata via


and provided it as the modeloutput with
model.output[0] = polydata;

So this worked nicely, but there is also more information that I would have
to display by coloring cells or points, can someone help with that please?

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