Q&A

1. Is there any example of object following the head tracking, just like a reticle?

See gvr-tutorial-lesson2 sample. Examine the BalloonMain.java and the headTracker tracker object it sets up. The key part is adding the object to the main camera rig.

https://github.com/gearvrf/GearVRf-Demos/blob/master/gvr-tutorial-lesson2/app/src/main/java/org/gearvrf/balloons/BalloonMain.java#L51