VRPose

The VRPose interface of the WebVR API represents the state of a VR sensor at a given timestamp (which includes orientation, position, velocity, and acceleration information.)

This interface is accessible through the VRDisplay.getPose() and VRDisplay.getImmediatePose() methods.

Properties

VRPose.timeStamp Read only

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.

VRPose.position Read only

Returns the position of the VRDisplay at the current VRPose.timestamp as a 3D vector

VRPose.linearVelocity Read only

Returns the linear velocity of the VRDisplay at the current VRPose.timestamp, in meters per second.

VRPose.linearAcceleration Read only

Returns the linear acceleration of the VRDisplay at the current VRPose.timestamp, in meters per second per second.

VRPose.orientation Read only

Returns the orientation of the sensor at the current VRPose.timestamp, as a quarternion value.

VRPose.angularVelocity Read only

Returns the angular velocity of the VRDisplay at the current VRPose.timestamp, in radians per second.

VRPose.angularAcceleration Read only

Returns the angular acceleration of the VRDisplay at the current VRPose.timestamp, in meters per second per second.

Examples

TBD.

Specifications

Specification	Status	Comment
WebVR The definition of 'VRPose' in that specification.	Editor's Draft	Initial definition

Browser compatibility

See also

• WebVR API homepage.
• MozVr.com — demos, downloads, and other resources from the Mozilla VR team.