VRFrameData

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.

The VRFrameData interface of the WebVR API represents all the information needed to render a single frame of a VR scene; constructed by VRDisplay.getFrameData().

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 It has been superseded by the WebXR Device API.

Constructor

VRFrameData.VRFrameData()

Creates a VRFrameData object instance.

Properties

VRFrameData.leftProjectionMatrix Read only

A Float32Array representing a 4x4 matrix that describes the projection to be used for the left eye’s rendering.

VRFrameData.leftViewMatrix Read only

A Float32Array representing a 4x4 matrix that describes the view transform to be used for the left eye’s rendering.

VRFrameData.pose Read only

The VRPose of the VRDisplay at the current VRFrameData.timestamp.

VRFrameData.rightProjectionMatrix Read only

A Float32Array representing a 4x4 matrix that describes the projection to be used for the right eye’s rendering.

VRFrameData.rightViewMatrix Read only

A Float32Array representing a 4x4 matrix that describes the view transform to be used for the right eye’s rendering.

VRFrameData.timestamp Read only

A constantly increasing timestamp value representing the time a frame update occurred.

Examples

See VRDisplay.getFrameData() for example code.

Specifications

This interface was part of the old WebVR API that has been superseded by the WebXR Device API.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 [1].

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
VRFrameData
No
≤18-79
55
Windows support was enabled in Firefox 55.
64
macOS support was enabled in Firefox 64.
No
?
No
No
56-80
["Only works in an experimental version of Chrome. (Other builds won't return any devices when Navigator.getVRDisplays() is invoked.)", "Daydream View supported in Chrome 56.", "Google Cardboard supported in Chrome 57."]
55
?
No
6.0
Google Cardboard supported in Samsung Internet 7.0.
VRFrameData
No
≤18-79
55
Windows support was enabled in Firefox 55.
64
macOS support was enabled in Firefox 64.
No
?
No
No
56-80
["Only works in an experimental version of Chrome. (Other builds won't return any devices when Navigator.getVRDisplays() is invoked.)", "Daydream View supported in Chrome 56.", "Google Cardboard supported in Chrome 57."]
55
?
No
6.0
Google Cardboard supported in Samsung Internet 7.0.
leftProjectionMatrix
No
15-79
55
Windows support was enabled in Firefox 55.
64
macOS support was enabled in Firefox 64.
No
?
No
No
56-80
["Only works in an experimental version of Chrome. (Other builds won't return any devices when Navigator.getVRDisplays() is invoked.)", "Daydream View supported in Chrome 56.", "Google Cardboard supported in Chrome 57."]
55
?
No
6.0
Google Cardboard supported in Samsung Internet 7.0.
leftViewMatrix
No
15-79
55
Windows support was enabled in Firefox 55.
64
macOS support was enabled in Firefox 64.
No
?
No
No
56-80
["Only works in an experimental version of Chrome. (Other builds won't return any devices when Navigator.getVRDisplays() is invoked.)", "Daydream View supported in Chrome 56.", "Google Cardboard supported in Chrome 57."]
55
?
No
6.0
Google Cardboard supported in Samsung Internet 7.0.
pose
No
15-79
55
Windows support was enabled in Firefox 55.
64
macOS support was enabled in Firefox 64.
No
?
No
No
56-80
["Only works in an experimental version of Chrome. (Other builds won't return any devices when Navigator.getVRDisplays() is invoked.)", "Daydream View supported in Chrome 56.", "Google Cardboard supported in Chrome 57."]
55
?
No
6.0
Google Cardboard supported in Samsung Internet 7.0.
rightProjectionMatrix
No
15-79
55
Windows support was enabled in Firefox 55.
64
macOS support was enabled in Firefox 64.
No
?
No
No
56-80
["Only works in an experimental version of Chrome. (Other builds won't return any devices when Navigator.getVRDisplays() is invoked.)", "Daydream View supported in Chrome 56.", "Google Cardboard supported in Chrome 57."]
55
?
No
6.0
Google Cardboard supported in Samsung Internet 7.0.
rightViewMatrix
No
15-79
55
Windows support was enabled in Firefox 55.
64
macOS support was enabled in Firefox 64.
No
?
No
No
56-80
["Only works in an experimental version of Chrome. (Other builds won't return any devices when Navigator.getVRDisplays() is invoked.)", "Daydream View supported in Chrome 56.", "Google Cardboard supported in Chrome 57."]
55
?
No
6.0
Google Cardboard supported in Samsung Internet 7.0.
timestamp
No
15-79
55
Windows support was enabled in Firefox 55.
64
macOS support was enabled in Firefox 64.
No
?
No
No
56-80
["Only works in an experimental version of Chrome. (Other builds won't return any devices when Navigator.getVRDisplays() is invoked.)", "Daydream View supported in Chrome 56.", "Google Cardboard supported in Chrome 57."]
55
?
No
6.0
Google Cardboard supported in Samsung Internet 7.0.

See also

© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/VRFrameData