Originally Posted by njp:
“The thing is, if you've created your 3D version natively (everything done with a 3D camera), then there is no "correct" 2D viewpoint, unless you create it in post-production, or perhaps use an even more complicated camera with an extra lens in the middle (is there such a thing?).
So now I'm wondering if all the films with a separate 2D version are ones where the 3D version was created in post-production. That means you get the definitive 2D version on one disc, plus the bastardised 3D-only version on a separate disc. It makes sense.
Perhaps somebody less lazy than me could check...”
“The thing is, if you've created your 3D version natively (everything done with a 3D camera), then there is no "correct" 2D viewpoint, unless you create it in post-production, or perhaps use an even more complicated camera with an extra lens in the middle (is there such a thing?).
So now I'm wondering if all the films with a separate 2D version are ones where the 3D version was created in post-production. That means you get the definitive 2D version on one disc, plus the bastardised 3D-only version on a separate disc. It makes sense.
Perhaps somebody less lazy than me could check...”
Found a list of post production 3D and native 3D, just need to find out which ones have separate 2D discs.
http://www.google.co.uk/url?sa=t&rct...ptgYtw&cad=rja
Edit
Avatar 3D is native 3D comes on one disc and plays in a 2D player.
Tron is native 3D and does not play in a 2D player but comes with 2D disc.
Lion King is post production 3D and will play in 2D, it also comes with 2D disc.
Back to the drawing board.



