XRBoundedReferenceSpace class

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers. The WebXR Device API's interface describes a virtual world reference space which has preset boundaries. This extends XRReferenceSpace, which describes an essentially unrestricted space around the viewer's position. These bounds are defined using an array of points, each of which defines a vertex in a polygon inside which the user is allowed to move. This is typically used when the XR system is capable of tracking the user's physical movement within a limited distance of their starting position. The specified bounds may, in fact, describe the shape and size of the room the user is located in, in order to let the WebXR site or application prevent the user from colliding with the walls or other obstacles in the real world. At a minimum, the boundaries indicate the area in which the XR device is capable of tracking the user's movement. See the article Using bounded reference spaces for details on how bounded spaces work and why they're useful.

EventTarget

XRSpace

XRReferenceSpace

XRBoundedReferenceSpace

Implemented types

• XRReferenceSpace

Available extensions

• PropsEventTarget
• PropsXRBoundedReferenceSpace
• PropsXRReferenceSpace

Annotations

• @JS()
• @staticInterop

Constructors

XRBoundedReferenceSpace()

factory

Properties

boundsGeometry → Iterable<DOMPointReadOnly>

Available on XRBoundedReferenceSpace, provided by the PropsXRBoundedReferenceSpace extension

no setter

hashCode → int

The hash code for this object.

no setter, inherited

onreset ↔ EventHandlerNonNull<Event>?

Available on XRReferenceSpace, provided by the PropsXRReferenceSpace extension

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

addEventListener(String type, EventListener? callback, [dynamic options]) → void

Available on EventTarget, provided by the PropsEventTarget extension

dispatchEvent(Event event) → bool

Available on EventTarget, provided by the PropsEventTarget extension

getOffsetReferenceSpace(XRRigidTransform originOffset) → XRReferenceSpace

Available on XRReferenceSpace, provided by the PropsXRReferenceSpace extension

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

removeEventListener(String type, EventListener? callback, [dynamic options]) → void

Available on EventTarget, provided by the PropsEventTarget extension

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited