Holds all action-related state that lives at the instance level (shared across sessions). More...
#include <oxr/actions/oxr_instance_action_context.h>
Public Member Functions | |
| XRT_CHECK_RESULT XrResult | oxr_instance_action_context_create (struct oxr_logger *log, struct oxr_instance_action_context **out_context) |
| Create a new instance action context (reference count 1). | |
Data Fields | |
| struct oxr_refcounted | base |
| struct oxr_pair_hashset | action_sets |
| Action set name and localized name stores. | |
| struct oxr_interaction_profile_array | suggested_profiles |
| Interaction profile bindings that have been suggested by the client. | |
Detailed Description
Holds all action-related state that lives at the instance level (shared across sessions).
Used for duplicate checking and storage of client-suggested that are later applied when action sets are attached to a session.
Reference-counted; use oxr_refcounted_ref and oxr_refcounted_unref on the base member to manage references. Destroy is only called when the reference count reaches zero.
- action_sets: Registry of action set name and localized name pairs. Used to enforce uniqueness in xrCreateActionSet and to remove entries when an action set is destroyed.
- suggested_profiles: Interaction profile bindings suggested by the app via xrSuggestInteractionProfileBindings. When the app calls xrAttachSessionActionSets, this array is cloned into the session’s action context so the runtime can apply those suggestions for that session.
In a future extension, this context is intended to support namespaced action sets and to allow plugins (e.g. in a game) to suggest their own bindings without affecting the main application’s bindings.
Field Documentation
◆ action_sets
| struct oxr_pair_hashset oxr_instance_action_context::action_sets |
Action set name and localized name stores.
Referenced by oxr_xrCreateActionSet().
◆ suggested_profiles
| struct oxr_interaction_profile_array oxr_instance_action_context::suggested_profiles |
Interaction profile bindings that have been suggested by the client.
Referenced by oxr_session::oxr_session_attach_action_sets().
The documentation for this struct was generated from the following file:
- state_trackers/oxr/actions/oxr_instance_action_context.h
