Content Region

 -- ImGui.GetContentRegionMax()
  -- Returns: float (x), float (y)
  x, y = ImGui.GetContentRegionMax()

  -- ImGui.GetContentRegionAvail()
  -- Returns: float (x), float (y)
  x, y = ImGui.GetContentRegionAvail()

  -- ImGui.GetWindowContentRegionMin()
  -- Returns: float (x), float (y)
  x, y = ImGui.GetWindowContentRegionMin()

  -- ImGui.GetWindowContentRegionMax()
  -- Returns: float (x), float (y)
  x, y = ImGui.GetWindowContentRegionMax()

  -- ImGui.GetWindowContentRegionWidth()
  -- Returns: float (width)
  width = ImGui.GetWindowContentRegionWidth()