1 files changed, 69 insertions, 19 deletions

diff --git a/modules/openxr/openxr_interface.cpp b/modules/openxr/openxr_interface.cpp
index 68414ae84e..bdf437b0b7 100644
--- a/modules/openxr/openxr_interface.cpp
+++ b/modules/openxr/openxr_interface.cpp
@@ -41,6 +41,13 @@ void OpenXRInterface::_bind_methods() {
 	ADD_SIGNAL(MethodInfo("session_focussed"));
 	ADD_SIGNAL(MethodInfo("session_visible"));
 	ADD_SIGNAL(MethodInfo("pose_recentered"));
+
+	// Display refresh rate
+	ClassDB::bind_method(D_METHOD("get_display_refresh_rate"), &OpenXRInterface::get_display_refresh_rate);
+	ClassDB::bind_method(D_METHOD("set_display_refresh_rate", "refresh_rate"), &OpenXRInterface::set_display_refresh_rate);
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "display_refresh_rate"), "set_display_refresh_rate", "get_display_refresh_rate");
+
+	ClassDB::bind_method(D_METHOD("get_available_display_refresh_rates"), &OpenXRInterface::get_available_display_refresh_rates);
 }
 
 StringName OpenXRInterface::get_name() const {
@@ -147,24 +154,25 @@ void OpenXRInterface::_load_action_map() {
 				Ref<OpenXRAction> xr_action = actions[j];
 
 				PackedStringArray toplevel_paths = xr_action->get_toplevel_paths();
-				Vector<Tracker *> trackers_new;
+				Vector<Tracker *> trackers_for_action;
 
 				for (int k = 0; k < toplevel_paths.size(); k++) {
-					Tracker *tracker = find_tracker(toplevel_paths[k], true);
-					if (tracker) {
-						trackers_new.push_back(tracker);
+					// Only check for our tracker if our path is supported.
+					if (openxr_api->is_path_supported(toplevel_paths[k])) {
+						Tracker *tracker = find_tracker(toplevel_paths[k], true);
+						if (tracker) {
+							trackers_for_action.push_back(tracker);
+						}
 					}
 				}
 
-				Action *action = create_action(action_set, xr_action->get_name(), xr_action->get_localized_name(), xr_action->get_action_type(), trackers);
-				if (action) {
-					// we link our actions back to our trackers so we know which actions to check when we're processing our trackers
-					for (int t = 0; t < trackers_new.size(); t++) {
-						link_action_to_tracker(trackers_new[t], action);
+				// Only add our action if we have atleast one valid toplevel path
+				if (trackers_for_action.size() > 0) {
+					Action *action = create_action(action_set, xr_action->get_name(), xr_action->get_localized_name(), xr_action->get_action_type(), trackers_for_action);
+					if (action) {
+						// add this to our map for creating our interaction profiles
+						xr_actions[xr_action] = action;
 					}
-
-					// add this to our map for creating our interaction profiles
-					xr_actions[xr_action] = action;
 				}
 			}
 		}
@@ -282,6 +290,13 @@ OpenXRInterface::Action *OpenXRInterface::create_action(ActionSet *p_action_set,
 	action->action_rid = openxr_api->action_create(p_action_set->action_set_rid, p_action_name, p_localized_name, p_action_type, tracker_rids);
 	p_action_set->actions.push_back(action);
 
+	// we link our actions back to our trackers so we know which actions to check when we're processing our trackers
+	for (int i = 0; i < p_trackers.size(); i++) {
+		if (p_trackers[i]->actions.find(action) == -1) {
+			p_trackers[i]->actions.push_back(action);
+		}
+	}
+
 	return action;
 }
 
@@ -330,6 +345,8 @@ OpenXRInterface::Tracker *OpenXRInterface::find_tracker(const String &p_tracker_
 		return nullptr;
 	}
 
+	ERR_FAIL_COND_V(!openxr_api->is_path_supported(p_tracker_name), nullptr);
+
 	// Create our RID
 	RID tracker_rid = openxr_api->tracker_create(p_tracker_name);
 	ERR_FAIL_COND_V(tracker_rid.is_null(), nullptr);
@@ -389,12 +406,6 @@ void OpenXRInterface::tracker_profile_changed(RID p_tracker, RID p_interaction_p
 	}
 }
 
-void OpenXRInterface::link_action_to_tracker(Tracker *p_tracker, Action *p_action) {
-	if (p_tracker->actions.find(p_action) == -1) {
-		p_tracker->actions.push_back(p_action);
-	}
-}
-
 void OpenXRInterface::handle_tracker(Tracker *p_tracker) {
 	ERR_FAIL_NULL(openxr_api);
 	ERR_FAIL_COND(p_tracker->positional_tracker.is_null());
@@ -447,9 +458,18 @@ void OpenXRInterface::handle_tracker(Tracker *p_tracker) {
 
 void OpenXRInterface::trigger_haptic_pulse(const String &p_action_name, const StringName &p_tracker_name, double p_frequency, double p_amplitude, double p_duration_sec, double p_delay_sec) {
 	ERR_FAIL_NULL(openxr_api);
+
 	Action *action = find_action(p_action_name);
 	ERR_FAIL_NULL(action);
-	Tracker *tracker = find_tracker(p_tracker_name);
+
+	// We need to map our tracker name to our OpenXR name for our inbuild names.
+	String tracker_name = p_tracker_name;
+	if (tracker_name == "left_hand") {
+		tracker_name = "/user/hand/left";
+	} else if (tracker_name == "right_hand") {
+		tracker_name = "/user/hand/right";
+	}
+	Tracker *tracker = find_tracker(tracker_name);
 	ERR_FAIL_NULL(tracker);
 
 	// TODO OpenXR does not support delay, so we may need to add support for that somehow...
@@ -571,6 +591,36 @@ bool OpenXRInterface::set_play_area_mode(XRInterface::PlayAreaMode p_mode) {
 	return false;
 }
 
+float OpenXRInterface::get_display_refresh_rate() const {
+	if (openxr_api == nullptr) {
+		return 0.0;
+	} else if (!openxr_api->is_initialized()) {
+		return 0.0;
+	} else {
+		return openxr_api->get_display_refresh_rate();
+	}
+}
+
+void OpenXRInterface::set_display_refresh_rate(float p_refresh_rate) {
+	if (openxr_api == nullptr) {
+		return;
+	} else if (!openxr_api->is_initialized()) {
+		return;
+	} else {
+		openxr_api->set_display_refresh_rate(p_refresh_rate);
+	}
+}
+
+Array OpenXRInterface::get_available_display_refresh_rates() const {
+	if (openxr_api == nullptr) {
+		return Array();
+	} else if (!openxr_api->is_initialized()) {
+		return Array();
+	} else {
+		return openxr_api->get_available_display_refresh_rates();
+	}
+}
+
 Size2 OpenXRInterface::get_render_target_size() {
 	if (openxr_api == nullptr) {
 		return Size2();