-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2008, 2010 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
#ifndef MSP_GL_BLEND_H_
#define MSP_GL_BLEND_H_
+#include <msp/strings/lexicalcast.h>
#include "bindable.h"
#include "gl.h"
+#include <msp/gl/extensions/ext_blend_minmax.h>
namespace Msp {
namespace GL {
static void unbind();
static const Blend &alpha();
+ static const Blend &additive();
+ static const Blend &additive_alpha();
};
+void operator>>(const LexicalConverter &, BlendFactor &);
+void operator<<(LexicalConverter &, BlendFactor);
+
} // namespace GL
} // namespace Msp