Dimension setter added.

examples/splashmenu/scenes/splash.go

@@ -34,9 +34,10 @@ func init() {
 }
 
 type Splash struct {
-	bgcolor   color.RGBA
+	Dimensions groovy.Area
-	increment int
+	bgcolor    color.RGBA
-	events    map[groovy.SceneEvent]func()
+	increment  int
+	events     map[groovy.SceneEvent]func()
 }
 
 // GetSceneEvents implements groovy.Scene.
@@ -73,6 +74,11 @@ func (s *Splash) Update() error {
 	return nil
 }
 
+// sets sene dimensions
+func (s *Splash) SetDimensions(a groovy.Area) {
+	s.Dimensions = a
+}
+
 func (s Splash) SetEventHandler(event groovy.SceneEvent, f func()) {
 	s.events[event] = f
 }