1 // Copyright (C) 2008 - 2009 Mathias Froehlich - Mathias.Froehlich@web.de
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Library General Public
5 // License as published by the Free Software Foundation; either
6 // version 2 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Library General Public License for more details.
13 // You should have received a copy of the GNU General Public License
14 // along with this program; if not, write to the Free Software
15 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 #include "BVHStaticTriangle.hxx"
20 #include "BVHVisitor.hxx"
24 BVHStaticTriangle::BVHStaticTriangle(unsigned material,
25 const unsigned indices[3]) :
28 for (unsigned i = 0; i < 3; ++i)
29 _indices[i] = indices[i];
32 BVHStaticTriangle::~BVHStaticTriangle()
37 BVHStaticTriangle::accept(BVHVisitor& visitor, const BVHStaticData& data) const
39 visitor.apply(*this, data);
43 BVHStaticTriangle::computeBoundingBox(const BVHStaticData& data) const
46 box.expandBy(data.getVertex(_indices[0]));
47 box.expandBy(data.getVertex(_indices[1]));
48 box.expandBy(data.getVertex(_indices[2]));
53 BVHStaticTriangle::computeCenter(const BVHStaticData& data) const
55 return getTriangle(data).getCenter();