XRRay: origin property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The read-only origin property of the XRRay interface is a DOMPointReadOnly representing the 3-dimensional point in space that the ray originates from, in meters.

Value

A DOMPointReadOnly object.

Examples

Using the origin property

The origin property contains the 3-dimensional point in space that the ray originates from, in meters.

js
let origin = { x: 10.0, y: 10.0, z: 10.0, w: 1.0 };
let direction = { x: 10.0, y: 0.0, z: 0.0, w: 0.0 };
let ray = new XRRay(origin, direction);

ray.origin;
// returns DOMPointReadOnly {x : 10.0, y : 10.0, z : 10.0, w : 1.0}