void SegmentShape::updatePoints(const Vector2f& p1, const Vector2f& p2)
{
toAbsolutePositions();
m_array[0].position = p1.toSFML();
m_array[1].position = p2.toSFML();
toRelativePositions();
}
void SegmentShape::updatePoint(const Vector2f& p, int index)
{
toAbsolutePositions();
m_array[index].position = p.toSFML();
toRelativePositions();
}
