X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Feffect.h;h=f5c740ff5eb0d328a0125b8cb251cab4d4fe43af;hb=4acc43935d3b19bae688e89ed42119e326a26f2d;hp=9f49c81855d4ac749b2509dd12ac4b6e49871810;hpb=e17243fb2421977cb781361828b77718e2cf8d48;p=libs%2Fgl.git

diff --git a/source/effect.h b/source/effect.h
index 9f49c818..f5c740ff 100644
--- a/source/effect.h
+++ b/source/effect.h
@@ -1,10 +1,3 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2009  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_GL_EFFECT_H_
 #define MSP_GL_EFFECT_H_
 
@@ -14,8 +7,10 @@ namespace GL {
 class Effect
 {
 public:
-	virtual void prepare() =0;
-	virtual void cleanup() =0;
+	virtual ~Effect() { }
+
+	virtual void prepare() = 0;
+	virtual void cleanup() = 0;
 };
 
 } // namespace GL