12 September 2016 | Hacking ogre for VR | 3 Comments
Note to the reader: If some things in this article are unclear and/or ommited, it’s probably because I’ve allready explained them in the precedent article about the Oculus Rift SDK here
The OpenVR API, and the whole “SteamVR” software stack is really interesting to target, because it’s compatible with many VR systems from the get go. Making you code something once, and running it on all of them.
In practice, the OpenVR API is a bit simpler to code with than the Oculus SDK. It’s naming conventions are from the 90’s (as with all Valve’s SDKs. But at least they are consistent with themselves!)
Also, the resulting code is less verbose that with the Oculus SDK. It’s almost like Oculus wanted to make their code fit the Windows/DirectX style (setting up structures with a lot of parameters and sending pointers to them to functions) and Valve’s took a more OpenGL approach (functions that take fixed types and flags to tell what to do with it), they even named their library OpenVR.