UnityEditor.Tools.LockHandleRectRotation C# (CSharp) Method

        internal static void LockHandleRectRotation()
        {
            s_LockHandleRectAxis = GetRectAxisForViewDir(InternalEditorUtility.CalculateSelectionBoundsInSpace(handlePosition, handleRotation, rectBlueprintMode), handleRotation, SceneView.currentDrawingSceneView.camera.transform.forward);
            s_LockHandleRectAxisActive = true;
        }

        public static EventType EndManipulationHandling()
        {
            EventType usedEvent = EndEventCheck();

            if (usedEvent == EventType.MouseDown)
            {
                RecordMouseDownState(Selection.transforms);
                s_StartHandlePosition    = Tools.handlePosition;
                s_PreviousHandlePosition = s_StartHandlePosition;
                s_StartLocalHandleOffset = Tools.localHandleOffset;
                if (s_LockHandle)
                {
                    Tools.LockHandlePosition();
                }
                Tools.LockHandleRectRotation();
            }
            else if (s_MouseDownState != null && (usedEvent == EventType.MouseUp || GUIUtility.hotControl != s_HotControl))
            {
                s_StartHandleRotation = Tools.handleRotation;
                s_MouseDownState      = null;
                if (s_LockHandle)
                {
                    Tools.UnlockHandlePosition();
                }
                Tools.UnlockHandleRectRotation();
                ManipulationToolUtility.DisableMinDragDifference();
            }

            return(usedEvent);
        }