Improved object lifecycle tracking and fix leaks.
diff --git a/libs/rs/rsProgramFragment.h b/libs/rs/rsProgramFragment.h
index d783c0d..e26c6e8 100644
--- a/libs/rs/rsProgramFragment.h
+++ b/libs/rs/rsProgramFragment.h
@@ -75,6 +75,7 @@
 
     ProgramFragment *mPF;
     void init(Context *rsc, int32_t w, int32_t h);
+    void deinit(Context *rsc);
 
     ObjectBaseRef<Type> mTextureTypes[ProgramFragment::MAX_TEXTURE];
     ObjectBaseRef<ProgramFragment> mDefault;