76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/******************************************************************************
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This file is part of a voxel plugin for OGRE
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Copyright (C) 2006 David Williams
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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******************************************************************************/
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#ifndef __SurfaceEdge_H__
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#define __SurfaceEdge_H__
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#include "OgrePrerequisites.h"
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namespace Ogre
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{
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class SurfaceVertex;
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typedef std::set<SurfaceVertex>::iterator SurfaceVertexIterator;
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class SurfaceTriangle;
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typedef std::set<SurfaceTriangle>::iterator SurfaceTriangleIterator;
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class SurfaceEdge;
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typedef std::set<SurfaceEdge>::iterator SurfaceEdgeIterator;
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class SurfaceEdge
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{
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public:
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SurfaceEdge(const SurfaceVertexIterator& targetToSet,const SurfaceVertexIterator& sourceToSet);
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friend bool operator == (const SurfaceEdge& lhs, const SurfaceEdge& rhs);
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friend bool operator < (const SurfaceEdge& lhs, const SurfaceEdge& rhs);
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//int crud;
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SurfaceTriangleIterator triangle;
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//FIXME - could use boost::optional for this?
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std::string toString(void);
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bool isDegenerate(void);
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const SurfaceVertexIterator& getTarget(void);
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const SurfaceVertexIterator& getSource(void);
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const SurfaceEdgeIterator& getOtherHalfEdge(void);
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const SurfaceEdgeIterator& getPreviousHalfEdge(void);
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const SurfaceEdgeIterator& getNextHalfEdge(void);
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void setPreviousHalfEdge(const SurfaceEdgeIterator& previousHalfEdgeToSet);
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void setNextHalfEdge(const SurfaceEdgeIterator& nextHalfEdgeToSet);
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void pairWithOtherHalfEdge(const SurfaceEdgeIterator& otherHalfEdgeToPair);
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private:
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SurfaceVertexIterator target;
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SurfaceVertexIterator source;
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SurfaceEdgeIterator previousHalfEdge;
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SurfaceEdgeIterator nextHalfEdge;
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SurfaceEdgeIterator otherHalfEdge;
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};
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}
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#endif
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