actor-box: Adds clutter_actor_box_union utility

When using ClutterActorBoxs for representing clip regions it can be convenient to be able to union multiple boxes together.
2010-08-19 15:38:15 +01:00
parent 2da127dcff
commit 48a24a2e08
2 changed files with 31 additions and 0 deletions
--- a/clutter/clutter-types.h
+++ b/clutter/clutter-types.h
@ -169,6 +169,9 @@ void             clutter_actor_box_interpolate   (const ClutterActorBox *initial
                                                  gdouble                progress,
                                                  ClutterActorBox       *result);
 void             clutter_actor_box_clamp_to_pixel (ClutterActorBox       *box);
+void             clutter_actor_box_union          (ClutterActorBox       *a,
+                                                   ClutterActorBox       *b,
+                                                   ClutterActorBox       *result);

 /**
 * ClutterGeometry: