//Draw interpolation (Before each Drawing)
public void Interpolation(double interpolationHd, float interpolationLd, float elapsedTime)
{
Quaternion.Slerp(ref LookAtDirection.ValuePrev, ref LookAtDirection.Value, interpolationLd, out LookAtDirection.ValueInterp);
Quaternion.Slerp(ref MoveDirection.ValuePrev, ref MoveDirection.Value, interpolationLd, out MoveDirection.ValueInterp);
Vector3D.Lerp(ref WorldPosition.ValuePrev, ref WorldPosition.Value, interpolationHd, out WorldPosition.ValueInterp);
if (ModelInstance != null)
{
ModelInstance.HeadRotation = Quaternion.Invert(LookAtDirection.ValueInterp);
ModelInstance.Rotation = Quaternion.Invert(MoveDirection.ValueInterp);
ModelInstance.Interpolation(elapsedTime);
}
}