Google Cardboard XR Plugin for Unity
====================================
Copyright 2020 Google LLC

This SDK provides everything you need to create your own Virtual Reality (VR)
experiences for Google Cardboard in Unity 2019.4.25f1 or later. It supports
essential VR features, such as:

 * Motion tracking
 * Stereoscopic rendering
 * User interaction via the viewer button

With these capabilities you can build entirely new VR experiences, or enhance
existing apps with VR capabilities.


## Get started

To get started with the Google Cardboard XR Plugin for Unity, see:

* [Quickstart for Unity](//developers.google.com/cardboard/develop/unity/quickstart)


## API reference

* [Google Cardboard XR Plugin for Unity API Reference](//developers.google.com/cardboard/reference/unity)


## Release notes

The SDK release notes are available on the
[releases](//github.com/googlevr/cardboard-xr-plugin/releases) page.


## Roadmap

The project roadmap is available on the
[Projects](https://github.com/googlevr/cardboard/projects/1) page.


## Contributing

Please read and follow the steps in [CONTRIBUTING.md](/CONTRIBUTING.md) file.


## License

Please see the [LICENSE.md](/LICENSE.md) file.


## Brand guidelines

The "Google Cardboard" name is a trademark owned by Google and is not included
within the assets licensed under the Apache License 2.0. Cardboard is a free
and open-source SDK that developers can use to create apps that are compatible
with the Google Cardboard VR platform. At the same time, it's important to make
sure that people don't use the "Google Cardboard" mark in ways that could
create confusion.

The guidelines below are designed to clarify the permitted uses of the "Google
Cardboard" mark.

**Things you can do**:

* Use the "Google Cardboard" mark to describe or refer to apps developed with
  the Cardboard SDK in ways that would be considered "fair use."
* Use the "Google Cardboard" mark to make truthful factual statements regarding
  the compatibility or interoperability of your app. For example, "This app is
  compatible with Google Cardboard" or "This app works with Google Cardboard."

**Things you can't do**:

* Don't use the "Google Cardboard" mark in a manner that implies that Google has
  endorsed or authorized your app or that makes your app appear to be an
  official Google product. For example, you shouldn't reference your product as
  "an official Google Cardboard app."
* Don't incorporate the "Google Cardboard" mark into your own product names,
  service names, trademarks, logos, or company names.
* Don't display the "Google Cardboard" mark in a manner that is misleading,
  unfair, defamatory, infringing, libelous, disparaging, obscene or otherwise
  objectionable to Google.
* Don't alter or distort the "Google Cardboard" mark. This includes modifying
  the mark through hyphenation, combination or abbreviation. For example, don't
  say "G Cardboard" or "Google-Cardboard."

In addition to these guidelines, please ensure that you follow the trademark
usage guidelines available here:
https://www.google.com/permissions/logos-trademarks/.