canvas vg: drop vg cache buffers if object were destroyed.

Previous vg didn't take care of cached buffers which were
allocated in it's lifetime because the cache buffers are managed
by its own cache buffer mgr, it has a limitation count of buffers also
buffers can be cleared when engine is shutdown.

This behavior is actually working properly but not well optimized
since it lost a chance to clear grown buffers.

Now vg do clear used buffers when object is invalidated.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/lib/evas/canvas/evas_vg_private.h b/src/lib/evas/canvas/evas_vg_private.h
index a6a27142ed..811e1cb8b6 100644
--- a/src/lib/evas/canvas/evas_vg_private.h
+++ b/src/lib/evas/canvas/evas_vg_private.h
@@ -53,6 +53,7 @@ struct _Efl_Canvas_Vg_Object_Data
    double                     align_x, align_y;
    Efl_Canvas_Vg_Fill_Mode    fill_mode;
    int                        frame_idx;
+   void                      *ckeys[2];  //cache keys for first, last frames if animation
 
    Eina_Bool                  changed : 1;
 };