Cannot select points from multiple sources that are visible
Reproduced on release 5.7 (and on a 2 days old master), already present in version 5.4.
Please see attached video showing how to reproduce:
In this video the "Transform" element is here only to clearly see what happens, I have the same behavior without it.
Using Surface representation, if two point sources are shown ("open eye" icons) and a selection is done by means of
pqRenderViewSelectionReaction i.e. whith the standard UI buttons, then: only the "first" of the point sources will be used for the selection and it will become the active source.
I got the exact same behavior using Point and Point Gaussian representation. This means that currently selection works only if a single source is shown.
I found no indication or justification for this limitation online.
This is something that impacts LidarView developped at Kitware Europe because systems with multiple lidars (producing multiple sources) are getting increasingly commons, and one client was surprised by this behavior.