Capturing player's screens

I was just wondering if it were to be possible to capture someone’s screen to capture ESP / Chams?

I’ve looked at the wiki and I think render.Capture can do this job, possibly?

There is information around here if you search for it. Yes, you’re late to the party, render.Capture is what everyone seems to be using to take screenshots.

Spectator mode + fraps

[editline]1st June 2013[/editline]

I doubt gmod has spectator though

I’m writing a system for it. I’ll send you the framework in a day or two when it’s finished.

Ok. So I found out that you can use the console command jpeg. How does one retrieve this file? I assume I’ll have to search their screenshots folder and then download it from their computer or something?

Edit: Thank you.