X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fbackends%2Fopengl%2Ftexture2dmultisample_backend.h;h=7adb0bf028fe550e8de40f52f443c4ca1b1eec31;hp=e8a37e4c1151f2011681eb0e4f1b76cddd3a8044;hb=f73e671dcb36c097647cddbf5b1eaaad2ffc9299;hpb=9e63512930bc7dace6dc169c65161961e5dcfcf6

diff --git a/source/backends/opengl/texture2dmultisample_backend.h b/source/backends/opengl/texture2dmultisample_backend.h
index e8a37e4c..7adb0bf0 100644
--- a/source/backends/opengl/texture2dmultisample_backend.h
+++ b/source/backends/opengl/texture2dmultisample_backend.h
@@ -12,6 +12,11 @@ protected:
 	OpenGLTexture2DMultisample();
 
 	void allocate();
+
+public:
+	virtual AsyncLoader *load(IO::Seekable &, const Resources * = 0) { return 0; }
+	virtual std::size_t get_data_size() const;
+	virtual void unload() { }
 };
 
 using Texture2DMultisampleBackend = OpenGLTexture2DMultisample;