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---
title: VRPose
slug: Web/API/VRPose
tags:
- API
- Experimental
- Landing
- NeedsTranslation
- Reference
- TopicStub
- VR
- VRPose
- Virtual Reality
- WebVR
translation_of: Web/API/VRPose
---
<div>{{APIRef("WebVR API")}}{{SeeCompatTable}}</div>
<p>The <strong><code>VRPose</code></strong> interface of the <a href="/en-US/docs/Web/API/WebVR_API">WebVR API</a> represents the state of a VR sensor at a given timestamp (which includes orientation, position, velocity, and acceleration information.)</p>
<p>This interface is accessible through the {{domxref("VRDisplay.getPose()")}} and {{domxref("VRDisplay.getFrameData()")}} methods. {{domxref("VRDisplay.getPose()")}} is deprecated.</p>
<h2 id="Properties">Properties</h2>
<dl>
<dt>{{domxref("VRPose.position")}} {{readonlyInline}}</dt>
<dd>Returns the position of the {{domxref("VRDisplay")}} at the current {{domxref("VRPose.timestamp")}} as a 3D vector</dd>
<dt>{{domxref("VRPose.linearVelocity")}} {{readonlyInline}}</dt>
<dd>Returns the linear velocity of the {{domxref("VRDisplay")}} at the current {{domxref("VRPose.timestamp")}}, in meters per second.</dd>
<dt>{{domxref("VRPose.linearAcceleration")}} {{readonlyInline}}</dt>
<dd>Returns the linear acceleration of the {{domxref("VRDisplay")}} at the current {{domxref("VRPose.timestamp")}}, in meters per second per second.</dd>
<dt>{{domxref("VRPose.orientation")}} {{readonlyInline}}</dt>
<dd>Returns the orientation of the sensor at the current {{domxref("VRPose.timestamp")}}, as a quarternion value.</dd>
<dt>{{domxref("VRPose.angularVelocity")}} {{readonlyInline}}</dt>
<dd>Returns the angular velocity of the {{domxref("VRDisplay")}} at the current {{domxref("VRPose.timestamp")}}, in radians per second.</dd>
<dt>{{domxref("VRPose.angularAcceleration")}} {{readonlyInline}}</dt>
<dd>Returns the angular acceleration of the {{domxref("VRDisplay")}} at the current {{domxref("VRPose.timestamp")}}, in meters per second per second.</dd>
</dl>
<h3 id="Obsolete_properties">Obsolete properties</h3>
<dl>
<dt>{{domxref("VRPose.timeStamp")}} {{readonlyInline}} {{obsolete_inline}}</dt>
<dd>Returns the current time stamp of the system — a monotonically increasing value useful for determining if position data has been updated, and what order updates have occured in. <strong>This version of <code>timestamp</code> has been removed from the spec — instead, timestamps are now returned when {{domxref("VRDisplay.getFrameData()")}} is called — see {{domxref("VRFrameData.timestamp")}}.</strong></dd>
</dl>
<h2 id="Examples">Examples</h2>
<p>{{page("/Web/API/VRDisplay/getFrameData", "Examples")}}</p>
<h2 id="Specifications">Specifications</h2>
<table class="standard-table">
<tbody>
<tr>
<th scope="col">Specification</th>
<th scope="col">Status</th>
<th scope="col">Comment</th>
</tr>
<tr>
<td>{{SpecName('WebVR 1.1', '#interface-vrpose', 'VRPose')}}</td>
<td>{{Spec2('WebVR 1.1')}}</td>
<td>Initial definition</td>
</tr>
</tbody>
</table>
<h2 id="Browser_compatibility">Browser compatibility</h2>
<p>{{Compat}}</p>
<h2 id="See_also">See also</h2>
<ul>
<li><a href="/en-US/docs/Web/API/WebVR_API">WebVR API homepage</a></li>
<li><a href="http://mozvr.com/">MozVr.com</a> — demos, downloads, and other resources from the Mozilla VR team.</li>
</ul>
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