W3cubDocs

/Web APIs

VRLayerInit: rightBounds property

Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

Non-standard: This feature is not standardized. We do not recommend using non-standard features in production, as they have limited browser support, and may change or be removed. However, they can be a suitable alternative in specific cases where no standard option exists.

The rightBounds property of the VRLayerInit interface (dictionary) defines the right texture bounds of the canvas whose contents will be presented by the VRDisplay.

Note: This property was part of the old WebVR API. It has been superseded by the WebXR Device API.

Value

An array of four floating point values, which can take values from 0.0–1.0:

  1. The left offset of the bounds.
  2. The top offset of the bounds.
  3. The width of the bounds.
  4. The height of the bounds.

If leftBounds is not specified in the dictionary, the default value used is [0.5, 0.0, 0.5, 1.0].

Examples

See VRLayerInit for example code.

Specifications

This property was part of the old WebVR API that has been superseded by the WebXR Device API. It is no longer on track to becoming a standard.

Until all browsers have implemented the new WebXR APIs, it is recommended to rely on frameworks, like A-Frame, Babylon.js, or Three.js, or a polyfill, to develop WebXR applications that will work across all browsers. Read Meta's Porting from WebVR to WebXR guide for more information.

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
rightBounds No 15–79 98
64–98Only on macOS and Windows.
55–64Only on Windows.
 No No No 55–98 No No
6.0Google Cardboard supported in Samsung Internet 7.0.
 No No

See also

© 2005–2025 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/VRLayerInit/rightBounds