X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fresource.h;h=571d1ea56c54e61ab10c43ef0f10cce766f19bb3;hp=09d60e44917eb6e6e06a4476e42b3a75d4257bcd;hb=6a832fe1771f8c7bca0faa0d383fbbab062a1c56;hpb=cabb833e9b4ca10b9f350f3be6c351dce6a66822

diff --git a/source/resource.h b/source/resource.h
index 09d60e44..571d1ea5 100644
--- a/source/resource.h
+++ b/source/resource.h
@@ -35,9 +35,14 @@ public:
 	void set_manager(ResourceManager *);
 	ResourceManager *get_manager() const { return manager; }
 	void *get_manager_data() const { return manager_data; }
+	virtual int get_load_priority() const { return 0; }
 	virtual AsyncLoader *load(IO::Seekable &, const Resources * = 0) = 0;
 	virtual bool is_loaded() const;
+
+	/** Returns the amount of graphics memory used by this resource.  The
+	returned value must not change while the resource is loaded. */
 	virtual UInt64 get_data_size() const = 0;
+
 	virtual void unload() = 0;
 };