onSelectMove method

void onSelectMove(
  1. dynamic event
)

Implementation

void onSelectMove( event ) {
    Vector3 scale = _endPoint.clone().sub(_startPoint);
    selectionBox.position.setFrom(
      _startPoint.clone().add(scale.clone().scale(0.5))
    );
    selectionBox.scale.setFrom(scale);
    selectionBox.position.z = cameraDist;
}