Enum values
| Name | Value | Description |
|---|---|---|
| MoveToFront | 0 | Put the objects on the top of the stack. |
| MoveForwards | 1 | Objects are inserted above the first occluding object. |
| MoveToBack | 2 | Put the objects on the bottom of the stack. |
| MoveBackwards | 3 | Objects are inserted below the first occluded object. |