Yeah, I did it!
Here is a very simple client on openFrameworks:
http://code.sigilo.art.br/syphonTest.zip
Right now I’m busy making a prototype, so my example just grab the first server available and display it. There’s still work to be done to make it usable for everyone, if anyone wants to continue from here, be my guest!
Thanks for CGLGetCurrentContext(), no need to mess with GLUT anymore!