XRSubImage

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The XRSubImage interface of the WebXR Device API represents what viewport of the GPU texture to use for rendering.

Interfaces based on XRSubImage

Below is a list of interfaces based on the XRSubImage interface.

Instance properties

XRSubImage.viewport Read only

The XRViewport used when rendering the sub image.

Specifications

Specification
WebXR Layers API Level 1
# xrsubimagetype

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
XRSubImage
Experimental
Chrome – Full support
Chrome 147 (Release date: 2026-04-07)
footnote Full support
Edge – Full support
Edge 147 (Release date: 2026-04-10)
footnote Full support
Firefox – No support
Firefox
footnote No support
Opera – Full support
Opera 131 (Release date: 2026-04-29)
footnote Full support
Safari – No support
Safari
footnote No support
Chrome Android – Full support
Chrome Android 147 (Release date: 2026-04-07)
footnote Full support
Firefox for Android – No support
Firefox for Android
footnote No support
Opera Android – No support
Opera Android
footnote No support
Safari on iOS – No support
Safari on iOS
footnote No support
Samsung Internet – No support
Samsung Internet
footnote No support
WebView Android – No support
WebView Android
footnote No support
WebView on iOS – No support
WebView on iOS
footnote No support
viewport
Experimental
Chrome – Full support
Chrome 147 (Release date: 2026-04-07)
footnote Full support
Edge – Full support
Edge 147 (Release date: 2026-04-10)
footnote Full support
Firefox – No support
Firefox
footnote No support
Opera – Full support
Opera 131 (Release date: 2026-04-29)
footnote Full support
Safari – No support
Safari
footnote No support
Chrome Android – Full support
Chrome Android 147 (Release date: 2026-04-07)
footnote Full support
Firefox for Android – No support
Firefox for Android
footnote No support
Opera Android – No support
Opera Android
footnote No support
Safari on iOS – No support
Safari on iOS
footnote No support
Samsung Internet – No support
Samsung Internet
footnote No support
WebView Android – No support
WebView Android
footnote No support
WebView on iOS – No support
WebView on iOS
footnote No support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.

See also