TrackingHandler.idl

// Copyright (c) Microsoft Corporation and Contributors.
// Licensed under the MIT License.

namespace DeviceHandler
{
	struct Vector
	{
		Single X;
		Single Y;
		Single Z;
	};

	struct Quaternion
	{
		Single X;
		Single Y;
		Single Z;
		Single W;
	};

	struct Joint
	{
		String Name;
		Vector Position;
		Quaternion Orientation;

		Vector Velocity;
		Vector Acceleration;
		Vector AngularVelocity;
		Vector AngularAcceleration;
	};

    [default_interface]
	runtimeclass TrackingHandler
	{
		TrackingHandler(); // Default constructor

		void Update(); // Prepare stuff for update
		Int32 Initialize(); // Initialize handlers
		Int32 Shutdown();   // Disconnect, cleanup

		Boolean KeepAlive; // Enable ODTKRA tooling
		Boolean ReduceRes; // Reduce Rift resolution
		Int32 PredictionMs; // Prediction time in ms

		Boolean IsInitialized { get; }; // Init { get; }
		Int32 StatusResult { get; }; // Status { get; }
        
		// Event handler: log a stringized message
		event Windows.Foundation.EventHandler<String> LogEvent;

        // Get-only: all tracked joints/devices
		Joint[] TrackedJoints { get; };
    }
}