Binding modifier base class. Binding modifier base class. Subclasses implement various modifiers that alter how an OpenXR runtime processes inputs. Return the description of this class that is used for the title bar of the binding modifier editor. Returns the data that is sent to OpenXR when submitting the suggested interacting bindings this modifier is a part of. [b]Note:[/b] This must be data compatible with a [code]XrBindingModificationBaseHeaderKHR[/code] structure.