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 #ifndef BVHStaticTriangle_hxx
19 #define BVHStaticTriangle_hxx
21 #include <simgear/math/SGGeometry.hxx>
22 #include "BVHStaticData.hxx"
23 #include "BVHStaticLeaf.hxx"
27 class BVHStaticTriangle : public BVHStaticLeaf {
29 BVHStaticTriangle(unsigned material, const unsigned indices[3]);
30 virtual ~BVHStaticTriangle();
32 virtual void accept(BVHVisitor& visitor, const BVHStaticData& data) const;
34 virtual SGBoxf computeBoundingBox(const BVHStaticData& data) const;
35 virtual SGVec3f computeCenter(const BVHStaticData& data) const;
37 SGTrianglef getTriangle(const BVHStaticData& data) const
39 return SGTrianglef(data.getVertex(_indices[0]),
40 data.getVertex(_indices[1]),
41 data.getVertex(_indices[2]));
44 unsigned getMaterialIndex() const