I made a match-moving (with Syntheyes) to track the mouth of a firelock you can see in the attached gif. I imported the tracker and the 3D Camera of course and now I'd like to link this tracker to a Particular to moving the particular emitter and emission (an electric blaster) in 3d space.
How can I do properly it considering parallax problem when the particular is facing camera?
Please see the attached gif.
If you've created a 3D camera from a 3D track and the barrel stays in place, all you need to do is place the Particular emitter where the barrel is and point it parallel to the gun. The 3D camera move will take care of the perspective change.