The TDirectDrawClipper is a descendent of TObject. TDirectDrawClipper encapsulates the IDirectDrawClipper interface which is accessible through the Interface1 property. This object can be owned by a TDirectDraw object or be independent if you have DirectX 2 or newer.
DDirectDraw
| Interface1 | Owner | |
| IsClipListChanged | Window |
| Create | GetClipList | |
| Destroy | SetClipList |