hla: Provide a directly property based api for property data element.

[simgear.git] / simgear / scene / tgdb / TileCache.hxx

diff --git a/simgear/scene/tgdb/TileCache.hxx b/simgear/scene/tgdb/TileCache.hxx
index 5fedab9c1c5ac8d4bf2807fdc791802ca3fe7e6a..5b6619644ad96fd5adcd1e2fb4e053a12cd25463 100644 (file)
--- a/simgear/scene/tgdb/TileCache.hxx
+++ b/simgear/scene/tgdb/TileCache.hxx
@@ -83,6 +83,9 @@ public:
     // and this does not free the object which is pointed to.
     void clear_entry( long cache_entry );
 
+    // Refresh/reload a tile when it's already in memory.
+    void refresh_tile(long tile_index);
+
     // Clear all completely loaded tiles (ignores partially loaded tiles)
     void clear_cache();