Hello everyone!
I am about to create an interactive installation where I need to blend footage from a 3D camera within a 3D room.
The output would be running on a game, with 3D glasses and NO parallax.
First, I have thought of filming with some wide/fish-eye lens, so I could somehow place the matted texture in a foreground sphere next the camera, so, while user would move the camera, it would move accordingly.
However, so far I couldn’t match the natural distortion of the camera view in 3D software, while rotating, to the fisheye recorded texture, so the matte would not get in place.
Maybe I wasn’t able to texture the sphere correctly.
I would like to ask for some suggestions please 
In case I couldn’t be clear enough please let me know!
Thanks in advance,
bontempos~