No, no. It's not in the actual game or anything to do with that. OGRE Rendering Setup. I've been trying to modify it a bit, so it should look like this:
However, I want to double check it to make sure that it works (It's actually just a preview, not the legit thing).
EDIT:
Never mind! Got it working! C:
If you're curious:
And no. I don't believe I modified the code or anything, so I think it should be gewd.