How to implement an off-axis camera to produce correct stereo pairs via Python Add-on in Blender
Since there is no stereoscopic camera in Blender, I decided to write a python script to implement an 'Off-Axis' stereo camera. This script sets the 'Stereo Window' or zero parallax in Blender and not via postproduction. It creates a parallel off-axis camera rig, the best way to produce stereo pairs without vertical parallax. You can use Blenders Node Editor to control the left and right camera render results and combine them to a Side-by-Side, Interlaced or Anaglyph image.
http://www.noeol.de/s3d/
