1 files changed, 102 insertions, 0 deletions
diff --git a/Assets/Samples/OpenXR Plugin/1.14.3/Controller/Scripts/TrackingModeOrigin.cs b/Assets/Samples/OpenXR Plugin/1.14.3/Controller/Scripts/TrackingModeOrigin.cs
new file mode 100644
index 0000000..d72c0c5
--- /dev/null
+++ b/Assets/Samples/OpenXR Plugin/1.14.3/Controller/Scripts/TrackingModeOrigin.cs
@@ -0,0 +1,102 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.XR;
+
+namespace UnityEngine.XR.OpenXR.Samples.ControllerSample
+{
+    public class TrackingModeOrigin : MonoBehaviour
+    {
+        [SerializeField]
+        Image m_RecenteredImage = null;
+
+        [SerializeField]
+        Color m_RecenteredOffColor = Color.red;
+
+        [SerializeField]
+        Color m_RecenteredColor = Color.green;
+
+        [SerializeField]
+        float m_RecenteredColorResetTime = 1.0f;
+
+        float m_LastRecenteredTime = 0.0f;
+
+        [SerializeField]
+        TrackingOriginModeFlags m_CurrentTrackingOriginMode;
+        public TrackingOriginModeFlags currentTrackingOriginMode { get { return m_CurrentTrackingOriginMode; } }
+
+        [SerializeField]
+        Text m_CurrentTrackingOriginModeDisplay = null;
+
+        [SerializeField]
+        TrackingOriginModeFlags m_DesiredTrackingOriginMode;
+        public TrackingOriginModeFlags desiredTrackingOriginMode { get { return m_DesiredTrackingOriginMode; } set { m_DesiredTrackingOriginMode = value; } }
+
+        [SerializeField]
+        TrackingOriginModeFlags m_SupportedTrackingOriginModes;
+        public TrackingOriginModeFlags supportedTrackingOriginModes { get { return m_SupportedTrackingOriginModes; } }
+
+        static List<XRInputSubsystem> s_InputSubsystems = new List<XRInputSubsystem>();
+
+        private void OnEnable()
+        {
+            SubsystemManager.GetSubsystems(s_InputSubsystems);
+            for (int i = 0; i < s_InputSubsystems.Count; i++)
+            {
+                s_InputSubsystems[i].trackingOriginUpdated += TrackingOriginUpdated;
+            }
+
+#if !ENABLE_INPUT_SYSTEM
+            Debug.LogWarning("This sample is not expected to work without the Input System backend enabled (Project Settings > Player > Other Settings > Configuration > Active Input Handling).");
+#endif
+        }
+
+        private void OnDisable()
+        {
+            SubsystemManager.GetSubsystems(s_InputSubsystems);
+            for (int i = 0; i < s_InputSubsystems.Count; i++)
+            {
+                s_InputSubsystems[i].trackingOriginUpdated -= TrackingOriginUpdated;
+            }
+        }
+
+        public void OnDesiredSelectionChanged(int newValue)
+        {
+            desiredTrackingOriginMode = (TrackingOriginModeFlags)(newValue == 0 ? 0 : (1 << (newValue - 1)));
+        }
+
+        private void TrackingOriginUpdated(XRInputSubsystem obj)
+        {
+            m_LastRecenteredTime = Time.time;
+        }
+
+        void Update()
+        {
+            XRInputSubsystem subsystem = null;
+
+            SubsystemManager.GetSubsystems(s_InputSubsystems);
+            if (s_InputSubsystems.Count > 0)
+            {
+                subsystem = s_InputSubsystems[0];
+            }
+
+            m_SupportedTrackingOriginModes = subsystem?.GetSupportedTrackingOriginModes() ?? TrackingOriginModeFlags.Unknown;
+
+            if (m_CurrentTrackingOriginMode != m_DesiredTrackingOriginMode & m_DesiredTrackingOriginMode != TrackingOriginModeFlags.Unknown)
+            {
+                subsystem?.TrySetTrackingOriginMode(m_DesiredTrackingOriginMode);
+            }
+            m_CurrentTrackingOriginMode = subsystem?.GetTrackingOriginMode() ?? TrackingOriginModeFlags.Unknown;
+
+            if (m_CurrentTrackingOriginModeDisplay != null)
+                m_CurrentTrackingOriginModeDisplay.text = m_CurrentTrackingOriginMode.ToString();
+
+            if (m_RecenteredImage != null)
+            {
+                float lerp = (Time.time - m_LastRecenteredTime) / m_RecenteredColorResetTime;
+                lerp = Mathf.Clamp(lerp, 0.0f, 1.0f);
+                m_RecenteredImage.color = Color.Lerp(m_RecenteredColor, m_RecenteredOffColor, lerp);
+            }
+        }
+    }
+}