add vcglib

vcglib/wrap/gl/gl_object.h

@@ -0,0 +1,88 @@
+/****************************************************************************
+* MeshLab                                                           o o     *
+* An extendible mesh processor                                    o     o   *
+*                                                                _   O  _   *
+* Copyright(C) 2005, 2009                                          \/)\/    *
+* Visual Computing Lab                                            /\/|      *
+* ISTI - Italian National Research Council                           |      *
+*                                                                    \      *
+* All rights reserved.                                                      *
+*                                                                           *
+* This program is free software; you can redistribute it and/or modify      *
+* it under the terms of the GNU General Public License as published by      *
+* the Free Software Foundation; either version 2 of the License, or         *
+* (at your option) any later version.                                       *
+*                                                                           *
+* This program is distributed in the hope that it will be useful,           *
+* but WITHOUT ANY WARRANTY; without even the implied warranty of            *
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *
+* GNU General Public License (http://www.gnu.org/licenses/gpl.txt)          *
+* for more details.                                                         *
+*                                                                           *
+****************************************************************************/
+
+#ifndef __GL_OBJECT_H__
+#define __GL_OBJECT_H__
+
+class GLObject
+{
+public:
+	GLObject(void)
+	{
+		this->objectID = 0;
+	}
+
+	virtual ~GLObject(void)
+	{
+	}
+
+	GLuint ObjectID(void) const
+	{
+		return this->objectID;
+	}
+
+	bool ValidObject(void) const
+	{
+		return (this->objectID != 0);
+	}
+
+	virtual void Gen(void) = 0;
+	virtual void Del(void) = 0;
+
+protected:
+	GLuint objectID;
+};
+
+class Bindable
+{
+public:
+	Bindable(void)
+	{
+		this->bound = false;
+	}
+
+	void Bind(void)
+	{
+		this->bound = true;
+		this->DoBind();
+	}
+
+	void Unbind(void)
+	{
+		this->DoUnbind();
+		this->bound = false;
+	}
+
+	bool IsBound(void) const
+	{
+		return this->bound;
+	}
+
+protected:
+	bool bound;
+
+	virtual void DoBind(void) = 0;
+	virtual void DoUnbind(void) = 0;
+};
+
+#endif //__GL_OBJECT_H__