/usr/include/osgEarth/DPLineSegmentIntersector is in libosgearth-dev 2.7.0+dfsg-2+b3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | /* -*-c++-*- */
/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
* Copyright 2015 Pelican Mapping
* http://osgearth.org
*
* osgEarth is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#ifndef OSGEARTH_DP_LINE_SEG_INTERSECTOR_H
#define OSGEARTH_DP_LINE_SEG_INTERSECTOR_H
#include <osgEarthUtil/Common>
#include <osgUtil/LineSegmentIntersector>
namespace osgEarth
{
/**
* A double-precision version of the osgUtil::LineSegmentIntersector.
* Use this instead of the OSG one when working in geocentric space.
*/
class OSGEARTH_EXPORT DPLineSegmentIntersector : public osgUtil::LineSegmentIntersector
{
public:
DPLineSegmentIntersector(const osgUtil::Intersector::CoordinateFrame& cf, const osg::Vec3d& start, const osg::Vec3d& end)
: osgUtil::LineSegmentIntersector(cf, start, end) { }
DPLineSegmentIntersector(const osg::Vec3d& start, const osg::Vec3d& end)
: osgUtil::LineSegmentIntersector(start, end) { }
/** dtor */
virtual ~DPLineSegmentIntersector() { }
public: // overrides
virtual osgUtil::Intersector* clone(osgUtil::IntersectionVisitor& iv);
virtual void intersect(osgUtil::IntersectionVisitor& iv, osg::Drawable* drawable);
};
} // namespace osgEarth::Util
#endif // OSGEARTH_DP_LINE_SEG_INTERSECTOR_H
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