XR

XR is an umbrella term, encompassing Virtual Reality (VR), Augmented Reality (AR) and Mixed Reality (MR) applications.

This section provides overviews for the VR, AR and MR SDKs supported by Unity. Each overview contains a quick start guide, and advice on troubleshooting and best practice. You’ll also find information on input and controller mappings, XR rendering and audio, and the Unity XR API.

XR Overview

Overview of XR concepts.

VR Overview

Overview of VR concepts.

Google VR

Learn about Google VR SDK support in Unity for Cardboard and Daydream devices.

Oculus

Learn about support in Unity for Oculus devices.

Open VR

Learn about OpenVR SDK support in Unity.

Windows Mixed Reality

Learn about Windows Mixed Reality SDK support in Unity.

Vuforia

Learn about Vuforia SDK support in Unity.

XR Input

Learn about the XR API input system and specific XR Platform interaction concepts.

XR Audio

Learn about Audio concepts in XR and how to implement Spatial Audio in your applications.

XR Rendering

Learn about XR Rendering concepts.

XR Reference

Learn about the XR API in Unity.

Further Resources

• Unity Official XR forums
• Unity Official XR tutorials
• HTC Vive Developer forum
• Official Oculus developer documentation
• Windows Mixed Reality dev center documentation
• Google VR Unity developer documentation and guides
• Vuforia developer documentation and guides