Airborn is an Action Adventure based in a fantastic world on flying islands eons after the world has collapsed from overexploitation. You will start exploring this world through the eyes of PiƱo a boy who wants to become a messenger one day. UDK Demo hitting the Web in Spring 2010.
finally i made it, after testing around with a lot of shader stuff i managed to get an outline made in an posteffect, as the formula is the base for a lot of photoshop filters, there are quite a few things possible with it like this effect for backflashes Polyphobia.de
or unsteady outlines
http:\\nonpublic.airborn-game.com\lala2.swf
so you are able to give your model an outline in the game using a custom post processing effect you made?
yup