X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftechnique.h;h=141fa9c80a2b3f42cbfd2a87c1b218253993bce6;hb=b152e4f63170e8ccd6c9fb9397964c628fb6efeb;hp=6633ad7d6e80abe370aba33838f8ff1062892833;hpb=745b3030d7fa32c1f6be29548f978af640eb4021;p=libs%2Fgl.git

diff --git a/source/technique.h b/source/technique.h
index 6633ad7d..141fa9c8 100644
--- a/source/technique.h
+++ b/source/technique.h
@@ -1,23 +1,17 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef TECHNIQUE_H_
 #define TECHNIQUE_H_
 
 #include "renderpass.h"
+#include "tag.h"
 
 namespace Msp {
 namespace GL {
 
 class Material;
-class Tag;
 class Texture;
 
 /**
+Ties multiple tagged render passes together.
 */
 class Technique
 {
@@ -39,19 +33,23 @@ private:
 	{
 	public:
 		InheritLoader(Technique &, Collection &);
-	
+
 	private:
 		void texture(const std::string &, const std::string &);
 	};
 
+public:
 	typedef std::map<Tag, RenderPass> PassMap;
 
+private:
 	PassMap passes;
 
 public:
+	RenderPass &add_pass(const GL::Tag &);
 	bool has_pass(const GL::Tag &) const;
 	const RenderPass &get_pass(const GL::Tag &) const;
 	const PassMap &get_passes() const { return passes; }
+	bool has_shaders() const;
 };
 
 } // namespace GL