1 files changed, 3 insertions, 0 deletions

diff --git a/libraries/evas/src/modules/engines/buffer/Evas_Engine_Buffer.h b/libraries/evas/src/modules/engines/buffer/Evas_Engine_Buffer.h
index e6d11d1..a9cbbfb 100644
--- a/libraries/evas/src/modules/engines/buffer/Evas_Engine_Buffer.h
+++ b/libraries/evas/src/modules/engines/buffer/Evas_Engine_Buffer.h
@@ -29,7 +29,10 @@ struct _Evas_Engine_Info_Buffer
       struct {
          void * (*new_update_region) (int x, int y, int w, int h, int *row_bytes);
          void   (*free_update_region) (int x, int y, int w, int h, void *data);
+         void * (*switch_buffer) (void *data, void *dest_buffer);
       } func;
+
+      void *switch_data;
    } info;
 
    /* non-blocking or blocking mode */