centerBottom | 5 | Viewport is positioned in the middle of the bottom side. |
centerCenter | 4 | Viewport is positioned in the center of the viewer. |
centerTop | 3 | Viewport is positioned in the middle of the top side. |
leftBottom | 2 | Viewport is positioned in the left bottom corner. |
leftCenter | 1 | Viewport is positioned in the middle of the left side. |
leftTop | 0 | Viewport is positioned in the left top corner. |
rightBottom | 8 | Viewport is positioned in the right bottom corner. |
rightCenter | 7 | Viewport is positioned in the middle of the right side. |
rightTop | 6 | Viewport is positioned in the right top corner. |