GUIUtility.ScreenToGUIPoint  

static function ScreenToGUIPoint (screenPoint : Vector2) : Vector2

Description

Convert a point from screen space to GUI position.

Used for reconverting values calculated from GUIToScreenPoint

Note that in Unity the screen space y coordinate varies from zero at the top edge of the window to a maximum at the bottom edge of the window. This is different from what you might expect.

See Also: GUIUtility.GUIToScreenPoint.