Valve has just revealed that they’ve added official support for the Oculus Rift headset in Half-Life 2. The team of Valve technicians responsible for this is the same team behind the recent official support for the Oculus Rift in Team Fortress 2. They admit that while it’s running in Half-Life 2, it’s not without a few issues. As such, official support is still in beta but Valve reckons a Half-Life 2 title update will be pumped out to everyone in the coming weeks. That title update will add the final version of official Oculus Rift support to Half-Life 2. Now all we need is an actual Oculus Rift; at present there’s still no ETA on a consumer version.
Source: Oculus Developer Forums