Hello,
if i have a bunch of filters showing on the renderViewer, is there any way to lets say, ‘click’ a specific cell and that the filter that has this cell will be selected (SetActiveSource()) to know which filter corresponds to a specific object on the render? or any ‘simple’ way to select on the pipeline browser a object that is being displayed on the renderViewer? currently i hide one by one the ones that have the open eye till the one i was looking disapears on the renderViewer…
Assuming your filters are drawn as opaque surfaces, there are several select modes that will make the corresponding pipeline source active. Select Cells On 
(hotkey s), Select Points On 
(hotkey d), and Select Block (hotkey b) will all make the pipeline source containing your selection active.
thanks, strangely when i tried with one of the selecting options it did not selected automatically on the pipeline… (i tested what you mentioned and it worked flawlessly!)