XRQuadLayer: redraw event

The redraw event is sent to the XRQuadLayer 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 XRQuadLayer objects through inheritance from XRCompositionLayer.

The event is of type XRLayerEvent. Also available through the XRQuadLayer.onredraw event handler property.

Bubbles No
Cancelable No
Interface XRLayerEvent
Event handler XRQuadLayer.onredraw

Examples

Using the redraw event

You can pass redraw to addEventListener():

quadLayer.addEventListener("redraw", function(event) {
  // redraw the layer
});

Alternatively, you can use the onredraw event handler property to establish a handler for the redraw event:

quadLayer.onredraw = function(event) {
 // redraw the layer
}

Specifications

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Browser compatibility

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See also