Region.Encapsulate C# (CSharp) Method

	public void Encapsulate(int x, int z)
	{
		left = Mathf.Min(x, left);
		right = Mathf.Max(x, right);
		top = Mathf.Max(z, top);
		bottom = Mathf.Min(z, bottom);
	}
	

	/// <summary>
	/// Get the currently visible region
	/// </summary>
	/// <returns>
	/// A <see cref="Region"/>
	/// </returns>
	public Region GetVisibleRegion()
	{
		// initialize using point in lower left corner
		m_intersectionPoint = coordDnLeft;
		Region region = new Region(
		                           Mathf.FloorToInt(m_intersectionPoint.x),
		                           Mathf.CeilToInt(m_intersectionPoint.x),
		                           Mathf.CeilToInt(m_intersectionPoint.z),
		                           Mathf.FloorToInt(m_intersectionPoint.z)
		                           );
		// grow the region to include each corner
		m_intersectionPoint = coordUpLeft;
		region.Encapsulate(Mathf.FloorToInt(m_intersectionPoint.x), Mathf.CeilToInt(m_intersectionPoint.z));
		m_intersectionPoint = coordUpRight;
		region.Encapsulate(Mathf.CeilToInt(m_intersectionPoint.x), Mathf.CeilToInt(m_intersectionPoint.z));
		m_intersectionPoint = coordDnRight;
		region.Encapsulate(Mathf.CeilToInt(m_intersectionPoint.x), Mathf.FloorToInt(m_intersectionPoint.z));
		// return the results
		return region;
	}