public void RemoveHadle(RuntimeHandle runtimeHandle)
 {
     m_handles.Remove(runtimeHandle);
 }
 public void AddHandle(RuntimeHandle runtimeHandle)
 {
     m_handles.Add(runtimeHandle);
 }
 public ScaleHandle(RuntimeHandle handle) : base(handle)
 {
 }
 public BaseHandle(RuntimeHandle handle)
 {
     this.handle = handle;
 }
 public RotationHandle(RuntimeHandle handle) : base(handle)
 {
 }
 public PositionHandle(RuntimeHandle handle) : base(handle)
 {
 }