Adjust the viewport. The position is shifted about <code>view.x * -1</code> and <code>view.y - 1</code> so that the left upper corner of the current view is in the left upper corner of the Window.
See Implementation
Adjust the viewport. The position is shifted about <code>view.x * -1</code> and <code>view.y - 1</code> so that the left upper corner of the current view is in the left upper corner of the Window.