deepCopy method

Sp3dCameraRotationController deepCopy()

deep copy.

Implementation

Sp3dCameraRotationController deepCopy() {
  return Sp3dCameraRotationController(
      rotationSpeed: rotationSpeed,
      sp: sp.deepCopy(),
      axis: axis.deepCopy(),
      diff: diff.deepCopy(),
      lastDiff: lastDiff.deepCopy());
}