Updating WebVR polyfill

[delapuente]

Fix #54

[delapuente]

@caseyyee I need help testing with all devices since I just have the VIVE

See testing devices suggested by @cvan: #54 (comment)

I've said in the bug there were errors in Android for Chrome and Firefox with both the old and new polyfills so what I would really do is to check if there are regressions. How?

1. Pass @cvan test suite to master right now and annotate the results per device
2. Apply the patch.
3. Pass @cvan test suite again and annotate the new results

Consider the test suite passed if there are the same or less errors.

[caseyyee]

Tried it out.

Few issues:

1. Controllers don't work. (Oculus with FF)
2. User starts at Y-axis at 0 height (Regular browser, no VR, w/ polyfill)
3. Still get the source map issue error.

[cvan]

@caseyyee: when you pulled this branch, did you generate a new Build? in this PR, the Build/ files have not been updated. so that could explain it, if that is the case.

I looked at the source of https://raw.githubusercontent.com/delapuente/unity-webvr-export/2842060e69ff8d70a80c90c04b97a92e5408a1fe/Assets/WebVR/Plugins/webvr-polyfill.min.jspre, and it looks like the correct latest version of the webvr-Polyfill, and the external source-map comment at the end of the file is correctly removed.

let me know. I’ll test on my devices too.

[caseyyee]

Yup, I did do a new build. The polyfill doesn't appear to be loading, so I moved it into the template where the other libraries are and instantiated it as per the docs.

Still doesn't appear to be working -- still troubleshooting.

[caseyyee]

OK, So I looked into this further.

It looks like there has been some functionality removed from the latest polyfill. In previous versions, it returned a VR display on desktop and allowed for some basic mouse interactions. With the new version, this been removed and is expected to be managed by the app dev now.

What I propose is if there is no major issue, leave the existing polyfill for the community release, and follow up with an update that implements the new polyfill while also having the responsive features for desktop.

[caseyyee]

So we decided that we won't block on this for now. Will address as issue #54

🙏