Module layer 

Structs

ContextId

LayerGrandManager

LayerId

LayerManager

LayerManagerFactory

SubImage

https://immersive-web.github.io/layers/#xrsubimagetype

SubImages

Enums

LayerInit

LayerLayout

https://immersive-web.github.io/layers/#enumdef-xrlayerlayout

Statics

NEXT_LAYER_ID 🔒

Traits

GLContexts

GLTypes

LayerGrandManagerAPI

LayerManagerAPI