Geometry.h

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// Copyright (C) 2005 Dave Griffiths
//
// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

#include "dada.h"
#include <vector>

#ifndef N_GEOMETRY
#define N_GEOMETRY

namespace Fluxus
{

// Low level operations of a geometric nature

float PointLineDist(const dVector &p, const dVector &start, const dVector &end);

bool IntersectLineTriangle(const dVector &start, const dVector &end, 
    const dVector &a, const dVector &b, const dVector &c, 
    dVector &bary);

/*bool IntersectLineQuad(const dVector &start, const dVector &end, 
    const dVector &a, const dVector &b, const dVector &c, const dVector &d, 
    std::vector<dVector> &intersections);*/

}

#endif

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