* its edges. This is used to prevent an unsightly hard edge between the stretched actor and
* the scene. Depends on the values of the vertices in the vertex stream. When the actor is at
* rest this is not applied. Default Vector2(0.25, 0.25), which is half way towards the edge for
* its edges. This is used to prevent an unsightly hard edge between the stretched actor and
* the scene. Depends on the values of the vertices in the vertex stream. When the actor is at
* rest this is not applied. Default Vector2(0.25, 0.25), which is half way towards the edge for