I downloaded a few Rift demos from the Share website for my Mac at work, in advance to getting a Rift tomorrow. But all of the demos including Tuscany use the entire half screen per eye, not the somewhat rounded shape seen in every video. Am I doing something wrong? Do the demos switch to that rounded shape only when mirroring from the Rift? Do I need to install the SDK?
I'm trying to have everything setup beforehand because, well, it's work and I won't have a lot of time for Rifting there, and everyone in the office is going to want to try it out.
Also: there really doesn't seem to be much Mac support at all, something like 12 demos total, is that just the official Share site?