The redraw
event is sent to the XRCylinderLayer
object when the underlying resources of the layer are lost or when the XR Compositor can no longer reproject the layer. If this event is sent, authors should redraw the content of the layer in the next XR animation frame.
See also the XRCompositionLayer.needsRedraw
property which is also available to XRCylinderLayer
objects through inheritance from XRCompositionLayer
.
Use the event name in methods like addEventListener()
, or set an event handler property.
addEventListener('redraw', event => { })
onredraw = event => { }
An XRLayerEvent
. Inherits from Event
.
In addition to the properties listed below, properties from the parent interface, Event
, are available.
-
layer
Read only
-
The XRLayer
which generated the event.
You can pass redraw
to addEventListener()
:
cylinderLayer.addEventListener("redraw", function(event) {
});
Alternatively, you can use the onredraw
event handler property to establish a handler for the redraw
event:
cylinderLayer.onredraw = function(event) {
}