Initial XRFaceTrackingProvider and XRFaceTracker work.

Updated to XRFaceModifier3D.

1 files changed, 11 insertions, 0 deletions

diff --git a/servers/xr_server.h b/servers/xr_server.h
index fe59fc22cb..0a4e020a1f 100644
--- a/servers/xr_server.h
+++ b/servers/xr_server.h
@@ -39,6 +39,7 @@
 
 class XRInterface;
 class XRPositionalTracker;
+class XRFaceTracker;
 
 /**
 	The XR server is a singleton object that gives access to the various
@@ -86,6 +87,8 @@ private:
 	Vector<Ref<XRInterface>> interfaces;
 	Dictionary trackers;
 
+	Dictionary face_trackers;
+
 	Ref<XRInterface> primary_interface; /* we'll identify one interface as primary, this will be used by our viewports */
 
 	double world_scale; /* scale by which we multiply our tracker positions */
@@ -183,6 +186,14 @@ public:
 	PackedStringArray get_suggested_pose_names(const StringName &p_tracker_name) const;
 	// Q: Should we add get_suggested_input_names and get_suggested_haptic_names even though we don't use them for the IDE?
 
+	/*
+		Face trackers are objects that expose the tracked blend shapes of a face.
+	 */
+	void add_face_tracker(const StringName &p_tracker_name, Ref<XRFaceTracker> p_face_tracker);
+	void remove_face_tracker(const StringName &p_tracker_name);
+	Dictionary get_face_trackers() const;
+	Ref<XRFaceTracker> get_face_tracker(const StringName &p_tracker_name) const;
+
 	// Process is called before we handle our physics process and game process. This is where our interfaces will update controller data and such.
 	void _process();