I contacted Gogg through the forums private messaging feature a few weeks ago, no response yet, I was hoping to be able to get hands on his current code for it, and then develop it further.
It seems like there could be a possibility that he is gone, or otherwise taking a break from hanging around here.
I would like to see anyone who knows C++ impliment a panda renderer for Rocket, I however, have no where near enough talent yet to do that.
I think someone needs to make a new public effort towards this project, and this could probably be one of the largest benefits IMO for panda
Hope this helps,
~powerpup118