diff -r cd0ae4656946 -r c9d868f1e20c uiacceltk/hitchcock/coretoolkit/inc/HuiRosterImpl.h
--- a/uiacceltk/hitchcock/coretoolkit/inc/HuiRosterImpl.h	Mon Jun 21 16:41:52 2010 +0300
+++ b/uiacceltk/hitchcock/coretoolkit/inc/HuiRosterImpl.h	Thu Jul 15 19:40:07 2010 +0300
@@ -325,13 +325,14 @@
 	
 	// From MHuiEffectable
     void EffectSetEffect(CHuiFxEffect* aEffect);
-    TReal32 EffectOpacityTarget() const;
-    void EffectSetOpacity(TReal32 aOpacity);
+    TReal32 EffectOpacity() const;
+    void EffectSetOpacityAdditive(TReal32 aOpacity, TBool aReplace);
     void EffectDrawSelf( CHuiGc &aGc, const TRect & aDisplayRect) const;
     THuiRealRect EffectDisplayRect() const __SOFTFP;
     void SetLoadingEffect(TBool aLoading);
     void EffectSetSource( TBool aIsInput1 );
     TBool EffectGetSource() const;	
+    TBool EffectReadyToDrawNextFrame() const;
     
     // From MHuiMemoryLevelObserver
     void SetMemoryLevel(THuiMemoryLevel aLevel);