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Virtual Reality Blueprints by John Williamson, Charles Palmer

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Summary

We introduced several techniques and procedures for using Physic Raycasters to implement gaze interaction. The Unity manual and YouTube provide even deeper instruction in these areas through text and video tutorials.

Gaze input is only one of many ways to implement interaction in VR. Although we've mentioned this several times, the Unity VR Interaction tutorial is a treasure trove of information on this subject. Be sure to visit: https://unity3d.com/learn/tutorials/topics/virtual-reality/interaction-vr, before you start planning and building your own interactive VR experiences.

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