polyvox/include/SurfaceEdge.h
2007-09-24 23:13:55 +00:00

75 lines
2.1 KiB
C++

/******************************************************************************
This file is part of a voxel plugin for OGRE
Copyright (C) 2006 David Williams
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 for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#ifndef __SurfaceEdge_H__
#define __SurfaceEdge_H__
#include "OgrePrerequisites.h"
namespace Ogre
{
class SurfaceVertex;
typedef std::set<SurfaceVertex>::iterator SurfaceVertexIterator;
class SurfaceTriangle;
typedef std::set<SurfaceTriangle>::iterator SurfaceTriangleIterator;
class SurfaceEdge;
typedef std::set<SurfaceEdge>::iterator SurfaceEdgeIterator;
class SurfaceEdge
{
public:
SurfaceEdge(const SurfaceVertexIterator& targetToSet,const SurfaceVertexIterator& sourceToSet);
friend bool operator == (const SurfaceEdge& lhs, const SurfaceEdge& rhs);
friend bool operator < (const SurfaceEdge& lhs, const SurfaceEdge& rhs);
//int crud;
SurfaceTriangleIterator triangle;
SurfaceEdgeIterator previousHalfEdge;
SurfaceEdgeIterator nextHalfEdge;
SurfaceEdgeIterator otherHalfEdge;
//FIXME - could use boost::optional for this?
std::string toString(void);
bool isDegenerate(void);
const SurfaceVertexIterator& getTarget(void)
{
return target;
}
const SurfaceVertexIterator& getSource(void)
{
return source;
}
private:
SurfaceVertexIterator target;
SurfaceVertexIterator source;
};
}
#endif