XRSession: renderState property

The read-only renderState property of an XRSession object indicates the returns a XRRenderState object describing how the user's environment which should be rendered. The information provided covers the minimum and maximum distance at which to render objects, the vertical field of view to use when rendering the in the inline session mode, and the XRWebGLLayer to render into for inline composition.

While this property is read only, you can call the XRSession method updateRenderState() to make changes.