While I was working on my brickfilm, Stalker: Mirror of Conscience, I figured out a few ways to do a mirror.

So, First step: create a greenscreen behind the empty square of the mirror, like this:

Now, take the shots from this side of the mirror:

After that, rebuild the place as a mirror WITHOUT MOVING THE CAMERA, something like this:

NOTE: The character's position might not have to be at an exactly mirror position as before. You might move it in order to be able to see it from the perspective of the shot:

Now, remembering the exact number of shots and exactly what happenned in each shot, reshoot the scene:

Now, carefully put together the two takes, and you will get a thing like this:

Ta-daaa! You've got the mirror!
Anyhow,  maybe it's a very obvious thing, I don't know, I just felt too happy to having figured it out to not post it on BiM.
Be sure to check out here for updates to my upcoming brickfilm, from where I sourced the material of this topic, here:
http://www.bricksinmotion.com/forums/po … 5/#p348275

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