Watch Square Enix's next-gen engine get a real-time demo at SIGGRAPH

This is what Final Fantasy might look like on nextgen tech

The three-plus minutes of Square Enix's next-gen Luminous Engine debuted during E3 may not have been enough for your hungry eyes. Well good thing for you, Eric Carmen, that Square showed an even more nerdy walkthrough of its engine demo during a presentation of SIGGRAPH 2012.

4Gamer captured the dazzling video above, wherein ridiculously detailed on-the-fly changes can be made to effects in the engine. Now all Square Enix needs to do is build a game in the engine and we're all set.

This article was originally published on Joystiq.