Merge two syphon servers

[SystemD]

hello,
For a future project, I need to find a solution to mix two syphon servers in a clip. I can not achieve what I want by superimposing the two syphons in the same column. The idea is to make clear that seeing the two Kinects (with mask mode 50) to diffuse into a third video.
 
Is this possible? For example with a Quartz patch?

Thanks

[sleepytom]

Strangely enough i've been doing exactly that and have created a quartz composition which allows for dual kinect masks with video layers on both sides of the mask.

So yes its possible with quartz and resolume / syphon.

[SystemD]

Thank you for the answer, I'll get on this side in this case