Merge pull request #104947 from Asaduji/arvr-node-interpolation-fix

[3.x] Change ARVR Nodes default interpolation to off

doc/classes/ARVRAnchor.xml

@@ -46,6 +46,7 @@
 		<member name="anchor_id" type="int" setter="set_anchor_id" getter="get_anchor_id" default="1">
 			The anchor's ID. You can set this before the anchor itself exists. The first anchor gets an ID of [code]1[/code], the second an ID of [code]2[/code], etc. When anchors get removed, the engine can then assign the corresponding ID to new anchors. The most common situation where anchors "disappear" is when the AR server identifies that two anchors represent different parts of the same plane and merges them.
 		</member>
+		<member name="physics_interpolation_mode" type="int" setter="set_physics_interpolation_mode" getter="get_physics_interpolation_mode" overrides="Node" enum="Node.PhysicsInterpolationMode" default="1" />
 	</members>
 	<signals>
 		<signal name="mesh_updated">

doc/classes/ARVRCamera.xml

@@ -12,6 +12,9 @@
 	</tutorials>
 	<methods>
 	</methods>
+	<members>
+		<member name="physics_interpolation_mode" type="int" setter="set_physics_interpolation_mode" getter="get_physics_interpolation_mode" overrides="Node" enum="Node.PhysicsInterpolationMode" default="1" />
+	</members>
 	<constants>
 	</constants>
 </class>

doc/classes/ARVRController.xml

@@ -64,6 +64,7 @@
 			For any other controller that the [ARVRServer] detects, we continue with controller ID 3.
 			When a controller is turned off, its slot is freed. This ensures controllers will keep the same ID even when controllers with lower IDs are turned off.
 		</member>
+		<member name="physics_interpolation_mode" type="int" setter="set_physics_interpolation_mode" getter="get_physics_interpolation_mode" overrides="Node" enum="Node.PhysicsInterpolationMode" default="1" />
 		<member name="rumble" type="float" setter="set_rumble" getter="get_rumble" default="0.0">
 			The degree to which the controller vibrates. Ranges from [code]0.0[/code] to [code]1.0[/code]. If changed, updates [member ARVRPositionalTracker.rumble] accordingly.
 			This is a useful property to animate if you want the controller to vibrate for a limited duration.

scene/3d/arvr_nodes.cpp

@@ -69,6 +69,13 @@ String ARVRCamera::get_configuration_warning() const {
 		warning += TTR("ARVRCamera must have an ARVROrigin node as its parent.");
 	};
 
+	if (is_physics_interpolated()) {
+		if (warning != String()) {
+			warning += "\n\n";
+		}
+		warning += TTR("ARVRCamera should have physics_interpolation_mode set to OFF in order to avoid jitter.");
+	}
+
 	return warning;
 };
 
@@ -172,8 +179,8 @@ Vector<Plane> ARVRCamera::get_frustum() const {
 	return cm.get_projection_planes(get_camera_transform());
 };
 
-ARVRCamera::ARVRCamera(){
-	// nothing to do here yet for now..
+ARVRCamera::ARVRCamera() {
+	set_physics_interpolation_mode(Node::PHYSICS_INTERPOLATION_MODE_OFF);
 };
 
 ARVRCamera::~ARVRCamera(){
@@ -390,6 +397,13 @@ String ARVRController::get_configuration_warning() const {
 		warning += TTR("The controller ID must not be 0 or this controller won't be bound to an actual controller.");
 	};
 
+	if (is_physics_interpolated()) {
+		if (warning != String()) {
+			warning += "\n\n";
+		}
+		warning += TTR("ARVRController should have physics_interpolation_mode set to OFF in order to avoid jitter.");
+	}
+
 	return warning;
 };
 
@@ -397,6 +411,8 @@ ARVRController::ARVRController() {
 	controller_id = 1;
 	is_active = true;
 	button_states = 0;
+
+	set_physics_interpolation_mode(Node::PHYSICS_INTERPOLATION_MODE_OFF);
 };
 
 ARVRController::~ARVRController(){
@@ -524,6 +540,13 @@ String ARVRAnchor::get_configuration_warning() const {
 		warning += TTR("The anchor ID must not be 0 or this anchor won't be bound to an actual anchor.");
 	};
 
+	if (is_physics_interpolated()) {
+		if (warning != String()) {
+			warning += "\n\n";
+		}
+		warning += TTR("ARVRAnchor should have physics_interpolation_mode set to OFF in order to avoid jitter.");
+	}
+
 	return warning;
 };
 
@@ -543,6 +566,8 @@ Ref<Mesh> ARVRAnchor::get_mesh() const {
 ARVRAnchor::ARVRAnchor() {
 	anchor_id = 1;
 	is_active = true;
+
+	set_physics_interpolation_mode(Node::PHYSICS_INTERPOLATION_MODE_OFF);
 };
 
 ARVRAnchor::~ARVRAnchor(){