I was hoping to be able to send webcam data from GEM to MeshWarpServer, a projection mapping software. Is this possible in pure data or would I better off using a screen capture option?

@nlogax There's a project on linux called pdgst that could help, but not sure if MeshWarpServer is working on linux... https://github.com/umlaeute/pdgst

If you want to share the webcam between 2 softs, there are some solutions for that. on linux v4l2loopback.

Cheers~

if you are on mac, check out syphon. I never used it in a project, so i dont know too much about it..

I'm on PC, is there anyway to do this without screen capture?

a quick google research found me this:
http://visual-society.com/2014/spout-syphon-for-windows/
and this
http://codelab.fr/5547
you should ask in the gem mailinglist to get answers of developement state in english