Show x/y position of camera, program texture changes

I wasn't sure about whether to post this here or in the VR section, but here goes:

I want to make a VR app in which a user can change the video texture on a plane by turning their heads left/right/up/down. So when you turn your head right, the texture on the plane cuts to video 1. When you turn left, it cuts to video 2. Look up it cuts to video 3, etc.

Can someone refer me to a thread that will show me how to at least display the x- y-position of the Oculus camera rig so I can start playing with that? And any tips about how to program these video texture changes would be great too.

Thanks!

 

well your "video textures" are called "movie textures" in unity:

http://docs.unity3d.com/Manual/class-MovieTexture.html
http://docs.unity3d.com/ScriptReference/MovieTexture.html

no idea about the oculus

 

I'm already familiar with how to apply movie textures.