glyph variable arrow size

Development
1

Hi all,
I would like to assign arrows with a different size according to the selected scalar.
Any idea ?

Thanks in advance.
N.

Gglyph3DNormal
Gglyph3DNormal1042×877 33.7 KB

2

If you are using the vtkGlyph3D filter, you could try the SetScaleModeToScaleByVector() or SetScaleModeToScaleByScalar() see scaling-related properties in the documentation and this example.