OgreWireBoundingBox.h

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/*
-----------------------------------------------------------------------------
This source file is part of OGRE
    (Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/

Copyright (c) 2000-2012 Torus Knot Software Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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*/
#ifndef _WireBoundingBox_H__
#define _WireBoundingBox_H__

#include "OgrePrerequisites.h"

#include "OgreSimpleRenderable.h"

namespace Ogre {

    class _OgreExport WireBoundingBox : public SimpleRenderable
    {
    protected:
        void getWorldTransforms( Matrix4* xform ) const;
        
        void setupBoundingBoxVertices(const AxisAlignedBox& aab);

        Real mRadius;

        void _initWireBoundingBox();

    public:
            
        WireBoundingBox();
        WireBoundingBox(const String& name);
        ~WireBoundingBox();

        void setupBoundingBox(const AxisAlignedBox& aabb);

        Real getSquaredViewDepth(const Camera* cam) const;

        Real getBoundingRadius(void) const { return mRadius; }

    };
}// namespace

#endif