a-videosphere broken in 0.8.0

[Matukas123]

Description:

a-videosphere shows all white instead of playing video. Worked previously on 0.7.0

Console warnings say:
THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.
THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.

• A-Frame Version:
  0.8.0

• Platform / Device:
  Chrome & Firefox / Windows

• Reproducible Code Snippet or URL:

A-Frame's videosphere example from homepage modified to use 0.8.0:
Result: https://somber-scribe.glitch.me
Code: https://glitch.com/edit/#!/join/a2477d73-d71c-46ee-b127-4cf4f8700ab5

Potentially related to #3428

[jbreckmckye]

Having the same issue with skyboxes.

[machenmusik]

Note, just tried that glitch and it works on Samsung Internet and Chrome on S8 (after click to play)

[machenmusik]

Maybe this fixed it? #3428 (comment)

[Matukas123]

Forgot to lock the glitch example; link updated above.

[machenmusik]

Ok, can see that it is broken but now can't see the source. Multi-source version works but I assume you did not update the aframe version on that page

[machenmusik]

@dmarcos @ngokevin FYI this is reproducible against master, you need to add material="side:back" (or double) to make it display correctly... see https://glitch.com/edit/#!/pepper-saxophone?path=index.html:6:0

[Matukas123]

Thanks @machenmusik for looking into it :). I did go back as per your suggestion to give the a-entity workaround a try and it works too: https://glitch.com/edit/#!/accurate-daffodil?path=index.html:19:17

[machenmusik]

@dmarcos looks like we need the equivalent of ef810c2 for a-videosphere as well

[machenmusik]

Thanks @ngokevin!