XRCompositionLayer

Limited availability

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

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

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

The XRCompositionLayer interface of the WebXR Device API is a base class that defines a set of common properties and behaviors for WebXR layer types. It is not constructable on its own.

Several layer types inherit from XRCompositionLayer:

XRCompositionLayer itself inherits from the general XRLayer class (which inherits from EventTarget).

Instance properties

XRCompositionLayer.blendTextureSourceAlpha Experimental: A boolean enabling the layer's texture alpha channel.
XRCompositionLayer.layout Read only Experimental: The layout type of the layer.
XRCompositionLayer.mipLevels Read only Experimental: The number of mip levels in the color and texture data for the layer.
XRCompositionLayer.needsRedraw Read only Experimental: A boolean signaling that the layer should be re-rendered in the next frame.