XRRay: origin property

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The read-only origin property of the {{DOMxRef("XRRay")}} interface is a {{domxref("DOMPointReadOnly")}} representing the 3-dimensional point in space that the ray originates from, in meters.

Value

A {{domxref("DOMPointReadOnly")}} object.

Examples

Using the origin property

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

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}

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

• {{domxref("DOMPointReadOnly")}}