Added Readme for new branch
Updated to version 3.4
Working on SDL window
SDL context now working
Added missing resources
Working on 4k
Working on stereo
Fixed multiple windows issue
Fixed keyboard input
Working on 3D rendering
3D stereo now working
Creating new branch
Working on head tracking
Working on head tracking

Still not working
Working on head tracking tweaking
Head tracking now working acceptably
Added prediction
Prediction and smoothing
Working on imput and zooming
Working on room visualization