VR mode does not work on iPhone

[xvlm]

V3.4.0
No change after clicking on the VR icon.
But it works on Android.

[mistic100]

If you can try to debug and submit a fix, please do.
I don't have access to an iPhone.

[Blindmikey]

Just adding some detail - console error thrown when clicking to utilize vr on iphone:

TypeError: undefined is not an object (evaluating '(t.requestFullscreen||t.mozRequestFullScreen||t.webkitRequestFullscreen||t.msRequestFullscreen).call')

[Blindmikey]

Some further sleuthing shows that mobile iOS doesn't support the fullScreen API.
https://caniuse.com/#feat=fullscreen

A potential solution might be the old .webkitEnterFullscreen() method, though a preliminary addition of that function in the following list did not immediately solve the problem.

(t.requestFullscreen||t.mozRequestFullScreen||t.webkitRequestFullscreen||t.msRequestFullscreen||t.webkitEnterFullscreen).call

[mistic100]

Ok I forgot that, well the solution will be simple : disable the button when fullscreen is not supported (it's already the case for the "fullscreen" button which is hidden on iOS).

I will not spend my time trying to achieve a degraded mode when Apple decides to not even implement the basic web APIs.