/// <summary>
/// Updates the list of key poses internal to the magic leap device,
/// enabling or disabling key poses that should be tracked.
/// </summary>
private void UpdateKeyPoseStates()
{
MLHandTracking.HandKeyPose[] keyPoseTypes = GetKeyPoseTypes();
// Early out in case there are no key poses to enable.
if (keyPoseTypes.Length == 0)
{
MLHandTrackingStarterKit.DisableKeyPoses();
return;
}
bool status = MLHandTrackingStarterKit.EnableKeyPoses(true, keyPoseTypes);
if (!status)
{
Debug.LogError("Error: MLHandTrackingBehavior failed enabling tracked key poses, disabling script.");
enabled = false;
return;
}
}
/// <summary>
/// Validate and initialize properties
/// </summary>
void Start()
{
if (_behavior == null)
{
Debug.LogError("Error: HandMeshingExample._behavior is not set, disabling script.");
enabled = false;
return;
}
if (_occlusionMaterial == null)
{
Debug.LogError("Error: HandMeshingExample._occlusionMaterial is not set, disabling script.");
enabled = false;
return;
}
if (_flatMaterial == null)
{
Debug.LogError("Error: HandMeshingExample._flatMaterial is not set, disabling script.");
enabled = false;
return;
}
if (_wireframeMaterial == null)
{
Debug.LogError("Error: HandMeshingExample._wireframeMaterial is not set, disabling script.");
enabled = false;
return;
}
if (_statusText == null)
{
Debug.LogError("Error: HandMeshingExample._status is not set, disabling script.");
enabled = false;
return;
}
if (_switchTooltip == null)
{
Debug.LogError("Error: HandMeshingExample._switchTooltip is not set, disabling script.");
enabled = false;
return;
}
_switchTooltip.gameObject.SetActive(false);
// Note: MLHandTracking API is not necessary to use Hand Meshing.
// It is only used for switching the render modes in this example.
MLResult result = MLHandTrackingStarterKit.Start();
#if PLATFORM_LUMIN
if (!result.IsOk)
{
Debug.LogError("Error: HandMeshingExample failed on MLHandTrackingStarterKit.Start, disabling script.");
enabled = false;
return;
}
#endif
MLHandTrackingStarterKit.EnableKeyPoses(true, _keyposeToSwitch);
MLHandTrackingStarterKit.SetPoseFilterLevel(MLHandTracking.PoseFilterLevel.ExtraRobust);
MLHandTrackingStarterKit.SetKeyPointsFilterLevel(MLHandTracking.KeyPointFilterLevel.ExtraSmoothed);
_timer = _secondsBetweenModes;
}