void Update()
{
XRInputSubsystem subsystem = null;
SubsystemManager.GetInstances(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);
}
}
public IEnumerator TestFloorTrackingOriginMode()
{
yield return(new WaitForSeconds(1));
XRInputSubsystem inputSub = ActiveLoader.GetLoadedSubsystem <XRInputSubsystem>();
if (inputSub.GetTrackingOriginMode() == TrackingOriginModeFlags.Floor)
{
List <Vector3> boundaryPoints = new List <Vector3>();
inputSub.TryGetBoundaryPoints(boundaryPoints);
Assert.IsFalse(boundaryPoints.Count == 0);
}
}
void SetToNextMode(XRInputSubsystem subsystem)
{
TrackingOriginModeFlags currentOriginMode = subsystem.GetTrackingOriginMode();
for (int i = 0; i < s_SupportedTrackingOriginModes.Count; i++)
{
if (currentOriginMode == s_SupportedTrackingOriginModes[i])
{
int nextModeIndex = (i + 1) % s_SupportedTrackingOriginModes.Count;
subsystem.TrySetTrackingOriginMode(s_SupportedTrackingOriginModes[nextModeIndex]);
break;
}
}
}
public void UpdateCurrentOriginType(TrackingOriginModeFlags targetTrackingOriginMode)
{
Debug.Log((uint)targetTrackingOriginMode);
Debug.Log(OnlyOneBitSet((uint)targetTrackingOriginMode));
if (!(OnlyOneBitSet((uint)targetTrackingOriginMode)) &&
(targetTrackingOriginMode != TrackingOriginModeFlags.Unknown))
{
if (m_InputSubsystem.TrySetTrackingOriginMode(targetTrackingOriginMode))
{
SetStatus("Error! Tracking mode set to multiple values!");
return;
}
}
if (!m_InputSubsystem.TrySetTrackingOriginMode(targetTrackingOriginMode) &&
((targetTrackingOriginMode & m_InputSubsystem.GetSupportedTrackingOriginModes()) != 0))
{
SetStatus("Error! Tracking mode could not be set!");
return;
}
currentOriginType.text = m_InputSubsystem.GetTrackingOriginMode().ToString();
if ((m_InputSubsystem.GetTrackingOriginMode() & m_InputSubsystem.GetSupportedTrackingOriginModes()) == 0)
{
SetStatus("Error! Tracking mode set to an unsupported mode!");
}
else if (targetTrackingOriginMode != m_InputSubsystem.GetTrackingOriginMode())
{
SetStatus("Success! Tracking mode not set to an unsupported mode!");
}
else
{
SetStatus("Success! Tracking mode set to a supported mode!");
}
}
public IEnumerator TestBoundaryIsAtGround()
{
yield return(new WaitForSeconds(1));
XRInputSubsystem inputSub = ActiveLoader.GetLoadedSubsystem <XRInputSubsystem>();
if (inputSub.GetTrackingOriginMode() == TrackingOriginModeFlags.Floor)
{
List <Vector3> boundaryPoints = new List <Vector3>();
inputSub.TryGetBoundaryPoints(boundaryPoints);
for (int i = 0; i < boundaryPoints.Count; i++)
{
Assert.That(boundaryPoints[i].y, Is.EqualTo(0.0f).Within(1).Ulps);
}
}
}
private void OnTrackingOriginUpdated(XRInputSubsystem subsystem) => UpdateTrackingOrigin(subsystem.GetTrackingOriginMode());
bool SetupCamera(XRInputSubsystem subsystem)
{
if (subsystem == null)
{
return(false);
}
bool trackingSettingsSet = false;
var currentMode = subsystem.GetTrackingOriginMode();
var supportedModes = subsystem.GetSupportedTrackingOriginModes();
TrackingOriginModeFlags requestedMode = TrackingOriginModeFlags.Unknown;
// map between the user requested options, and the actual options.
if (m_RequestedTrackingMode == UserRequestedTrackingMode.Default)
{
requestedMode = currentMode;
}
else if (m_RequestedTrackingMode == UserRequestedTrackingMode.Device)
{
requestedMode = TrackingOriginModeFlags.Device;
}
else if (m_RequestedTrackingMode == UserRequestedTrackingMode.Floor)
{
requestedMode = TrackingOriginModeFlags.Floor;
}
else
{
Debug.LogWarning("Unknown Requested Tracking Mode");
}
// now we've mapped em. actually go set em.
if (requestedMode == TrackingOriginModeFlags.Floor)
{
// We need to check for Unknown because we may not be in a state where we can read this data yet.
if ((supportedModes & (TrackingOriginModeFlags.Floor | TrackingOriginModeFlags.Unknown)) == 0)
{
Debug.LogWarning("CameraOffset.SetupCamera: Attempting to set the tracking space to Floor, but that is not supported by the SDK.");
}
else
{
trackingSettingsSet = subsystem.TrySetTrackingOriginMode(requestedMode);
}
}
else if (requestedMode == TrackingOriginModeFlags.Device)
{
// We need to check for Unknown because we may not be in a state where we can read this data yet.
if ((supportedModes & (TrackingOriginModeFlags.Device | TrackingOriginModeFlags.Unknown)) == 0)
{
Debug.LogWarning("CameraOffset.SetupCamera: Attempting to set the tracking space to Device, but that is not supported by the SDK.");
}
else
{
trackingSettingsSet = subsystem.TrySetTrackingOriginMode(requestedMode) && subsystem.TryRecenter();
}
}
if (trackingSettingsSet)
{
UpdateTrackingOrigin(subsystem.GetTrackingOriginMode());
}
return(trackingSettingsSet);
}
bool SetupCamera(XRInputSubsystem subsystem)
{
if (subsystem == null)
{
return(false);
}
bool trackingSettingsSet = false;
float desiredOffset = cameraYOffset;
var currentMode = subsystem.GetTrackingOriginMode();
var supportedModes = subsystem.GetSupportedTrackingOriginModes();
TrackingOriginModeFlags requestedMode = TrackingOriginModeFlags.Unknown;
// map between the user requested options, and the actual options.
if (m_RequestedTrackingMode == UserRequestedTrackingMode.Default)
{
requestedMode = currentMode;
}
else if (m_RequestedTrackingMode == UserRequestedTrackingMode.Device)
{
requestedMode = TrackingOriginModeFlags.Device;
}
else if (m_RequestedTrackingMode == UserRequestedTrackingMode.Floor)
{
requestedMode = TrackingOriginModeFlags.Floor;
}
else
{
Debug.LogWarning("Unknown Requested Tracking Mode");
}
// now we've mapped em. actually go set em.
if (requestedMode == TrackingOriginModeFlags.Floor)
{
// We need to check for Unknown because we may not be in a state where we can read this data yet.
if ((supportedModes & (TrackingOriginModeFlags.Floor | TrackingOriginModeFlags.Unknown)) == 0)
{
Debug.LogWarning("CameraOffset.SetupCamera: Attempting to set the tracking space to Floor, but that is not supported by the SDK.");
m_TrackingOriginMode = subsystem.GetTrackingOriginMode();
return(true);
}
if (subsystem.TrySetTrackingOriginMode(requestedMode))
{
desiredOffset = 0.0f;
trackingSettingsSet = true;
}
}
else if (requestedMode == TrackingOriginModeFlags.Device)
{
// We need to check for Unknown because we may not be in a state where we can read this data yet.
if ((supportedModes & (TrackingOriginModeFlags.Device | TrackingOriginModeFlags.Unknown)) == 0)
{
Debug.LogWarning("CameraOffset.SetupCamera: Attempting to set the tracking space to Device, but that is not supported by the SDK.");
m_TrackingOriginMode = subsystem.GetTrackingOriginMode();
return(true);
}
if (subsystem.TrySetTrackingOriginMode(requestedMode))
{
trackingSettingsSet = subsystem.TryRecenter();
}
}
// what did we actually set?
m_TrackingOriginMode = subsystem.GetTrackingOriginMode();
if (trackingSettingsSet)
{
// Move camera to correct height
if (m_CameraFloorOffsetObject)
{
m_CameraFloorOffsetObject.transform.localPosition = new Vector3(m_CameraFloorOffsetObject.transform.localPosition.x, desiredOffset, m_CameraFloorOffsetObject.transform.localPosition.z);
}
}
return(trackingSettingsSet);
}
private string GetOriginMode()
{
return(m_inputSubsystem == null ? "Unknown Origin Mode" : m_inputSubsystem.GetTrackingOriginMode().ToString());
}