editable.h

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/*
 Copyright (C) 2001-2006, William Joseph.
 All Rights Reserved.

 This file is part of GtkRadiant.

 GtkRadiant 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.

 GtkRadiant 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 for more details.

 You should have received a copy of the GNU General Public License
 along with GtkRadiant; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#if !defined(INCLUDED_EDITABLE_H)
#define INCLUDED_EDITABLE_H

template<typename Element> class BasicVector3;
typedef BasicVector3<float> Vector3;
template<typename Element> class BasicVector4;
typedef BasicVector4<float> Vector4;
class Matrix4;
typedef Vector4 Quaternion;

#include "scenelib.h"

class Editable
{
    public:
        STRING_CONSTANT(Name, "Editable");

        virtual ~Editable ()
        {
        }

        virtual const Matrix4& getLocalPivot () const = 0;
};

inline Editable* Node_getEditable (scene::Node& node)
{
    return dynamic_cast<Editable*> (&node);
}

class Snappable
{
    public:
        STRING_CONSTANT(Name, "Snappable");

        virtual ~Snappable ()
        {
        }

        virtual void snapto (float snap) = 0;
};

inline Snappable* Node_getSnappable (scene::Node& node)
{
    return dynamic_cast<Snappable*> (&node);
}

#endif