X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frenderable.h;h=aeee1666dc34f54ba441da0793607d786ea1cb28;hb=6a135773515b020ea3f163a11d06150ae5c0e69f;hp=b9b6b080e363150616dc809072217dffda23395e;hpb=4324df6e3d807d35e02e828320e436c509275520;p=libs%2Fgl.git

diff --git a/source/renderable.h b/source/renderable.h
index b9b6b080..aeee1666 100644
--- a/source/renderable.h
+++ b/source/renderable.h
@@ -9,6 +9,7 @@ Distributed under the LGPL
 #define MSP_GL_RENDERABLE_H_
 
 #include <string>
+#include "tag.h"
 
 namespace Msp {
 namespace GL {
@@ -16,10 +17,10 @@ namespace GL {
 class Renderable
 {
 public:
-	virtual bool has_pass(const std::string &pn) const =0;
+	virtual int get_order() const { return 0; }
+	virtual bool has_pass(const Tag &tag) const =0;
 
-	virtual void render() const =0;
-	virtual void render(const std::string &pn) const =0;
+	virtual void render(const Tag &tag=Tag()) const =0;
 };
 
 } // namespace Msp