This project is a simple Oculus Rift example based on JOVR. A big thanks to Brad Davis for maintaining the Java bindings of LibOVR.
All Rift related code is in this file. The rest of the code mainly provides very basic shader + VBO handling, and GLM-like math. The demo scene is just a bunch of cubes hovering in front of the user. The code is not optimized but runs at ~500 fps on my system. Unfortunately, I get a very strong judder under both Linux and Windows -- I'm still trying to find out what may cause this.
Simply run sbt run. Should run with both SBT 0.12 and 0.13.
Screen Setup: I have only tested the code in "extended mode". Under Linux I currently assume that the Rift display is rotated (1920x1080 and not 1080x1920) like under Windows. I know that this is not in line with the recommendations of Oculus' Linux README but can hardly be the cause of the judder.
Keyboard Shortcuts: To keep things simple, there is currently only very basic keybaord control. You can move the world/model with the curser keys (model moves up, down, left, right), page up/down (model moves forward/backward), and W/A/S/D (model rotates).
If you want to try out the example but do not have/know Scala: No problem. All you need is a JVM and SBT (Simple Build Tool, the equivalent to Maven in the Scala world). You can simply download the SBT launcher (basically a JAR and a start script sbt which launches the JAR), run sbt in the project folder, and type run within the SBT shell. This will download and compile Scala, download the JOVR library, compile the project, and run it.