gre.dump_resource( pool_name, resource_name )
This function performs the opposite of the
gre.load_resource call and removes a resource from the specified resource pool cache.
This call can only be made from the main Lua action execution thread.
pool_name The name of the resource pool:
resource_name The name of the resource that is to be removed
-- Force the tree.jpg image out of the cache, image will reload as required function flush_tree_image() gre.dump_resource("image", "images/tree.jpg") gre.dump_resource("font", "fonts/DejaVu.ttf:18") end