<a-videosphere>
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2023-12-01
The videosphere primitive plays 360° videos in the background of the scene. Videospheres are a large sphere with the video texture mapped to the inside.
Examples
<a-scene> <a-assets> <video autoplay loop="true" src="antarctica.mp4"> </a-assets> <!-- Using the asset management system. --> <a-videosphere src="#antarctica"></a-videosphere> <!-- Defining the URL inline. Not recommended but more comfortable for web developers. --> <a-videosphere src="africa.mp4"></a-videosphere></a-scene> |
Attributes
Note that the videosphere primitive inherits common attributes.
| Attribute | Component Mapping | Default Value |
|---|---|---|
| autoplay | <video>.autoplay | true |
| crossOrigin | <video>.crossOrigin | anonymous |
| loop | <video>.loop | true |
| radius | geometry.radius | 5000 |
| segments-height | geometry.segmentsHeight | 64 |
| segments-width | geometry.segmentsWidth | 64 |
Equirectangular Video
To be seamless, source videos should be equirectangular.
Caveats
iOS has a lot of restrictions on playing videos in the browser. To play an inline video texture, we must:
- Set the
<meta name="apple-mobile-web-app-capable" content="yes">meta tag. A-Frame will will inject this if missing. - Set the
webkit-playsinlineandplaysinlineattribute to the video element. A-Frame will add this to all videos if missing). - Pin the webpage to the iOS homescreen.
Inline video support on iOS 10 may change this. On certain Android devices or browsers, we must:
- Require user interaction to trigger the video (such as a click or tap event). See Chromium Bug 178297