public AppModel()
{
CubeTransform = InitializeCubeTransform();
FrontHand = LeapManager.FrameArrived
.Select(f => f.Hands.Frontmost)
.Select(h => h?.IsValid == true ? h : null)
.ToReadOnlyReactiveProperty();
InnerProduct = FrontHand
.Select(h => h != null ? h.Direction.Dot(h.PalmNormal) : double.NaN)
.ToReadOnlyReactiveProperty();
EulerAngles_org = FrontHand
.Select(h => h != null ? h.GetEulerAngles_org() : new EulerAngles())
.ToReadOnlyReactiveProperty();
EulerAngles = FrontHand
.Select(h => h != null ? h.GetEulerAngles() : new EulerAngles())
.ToReadOnlyReactiveProperty();
//Rotation = EulerAngles_org
Rotation = EulerAngles
.Select(Rotation3DHelper.ToMatrix3D)
.ToReadOnlyReactiveProperty();
Rotation
.ObserveOn(SynchronizationContext.Current)
.Subscribe(m => matrixTransform.Matrix = m);
}
public AppModel()
{
CubeTransform = InitializeCubeTransform();
var inclinometer = Inclinometer.GetDefault();
if (inclinometer != null)
{
inclinometer.ReportInterval = 200;
inclinometer.ReadingChanged += (o, e) => InclinationData.Value = e.Reading;
}
var orientationSensor = OrientationSensor.GetDefault();
if (orientationSensor != null)
{
orientationSensor.ReportInterval = 200;
orientationSensor.ReadingChanged += (o, e) => OrientationData.Value = e.Reading;
}
RotationQuaternion = OrientationData.Select(d => d.Quaternion.ToQuaternion()).ToReadOnlyReactiveProperty();
RotationQuaternionString = RotationQuaternion.Select(q => $"{q.W:F2}; ({q.X:F2}, {q.Y:F2}, {q.Z:F2})").ToReadOnlyReactiveProperty();
// Rotation is represented by a matrix, a quaternion or Euler angles (roll, pitch and yaw).
RotationMatrix = OrientationData.Select(d => d.RotationMatrix.ToMatrix3D()).ToReadOnlyReactiveProperty();
//RotationMatrix = RotationQuaternion.Select(q => q.ToMatrix3D()).ToReadOnlyReactiveProperty();
//RotationMatrix = InclinationData.Select(i => i.ToMatrix3D()).ToReadOnlyReactiveProperty();
// An inverse matrix represents the inverse rotation.
RotationMatrix
.ObserveOn(SynchronizationContext.Current)
//.Subscribe(m => matrixTransform.Matrix = m);
.Subscribe(m => { m.Invert(); matrixTransform.Matrix = m; });
}