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47 lines
1.6 KiB
47 lines
1.6 KiB
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2010 Robert Osfield |
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* |
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* This library is open source and may be redistributed and/or modified under |
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or |
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* (at your option) any later version. The full license is in LICENSE file |
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* included with this distribution, and on the openscenegraph.org website. |
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* |
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* This library 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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* OpenSceneGraph Public License for more details. |
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*/ |
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#ifndef OSGGA_MULTITOUCH_TRACKBALL_MANIPULATOR |
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#define OSGGA_MULTITOUCH_TRACKBALL_MANIPULATOR 1 |
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#include <osgGA/TrackballManipulator> |
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namespace osgGA { |
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class OSGGA_EXPORT MultiTouchTrackballManipulator : public TrackballManipulator |
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{ |
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typedef TrackballManipulator inherited; |
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public: |
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MultiTouchTrackballManipulator( int flags = DEFAULT_SETTINGS ); |
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MultiTouchTrackballManipulator( const MultiTouchTrackballManipulator& tm, |
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const osg::CopyOp& copyOp = osg::CopyOp::SHALLOW_COPY ); |
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META_Object( osgGA, MultiTouchTrackballManipulator ); |
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bool handle( const GUIEventAdapter& ea, GUIActionAdapter& us ); |
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protected: |
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void handleMultiTouchDrag(GUIEventAdapter::TouchData* now, GUIEventAdapter::TouchData* last, const double eventTimeDelta); |
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osg::ref_ptr<GUIEventAdapter::TouchData> _lastTouchData; |
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}; |
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} |
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#endif /* OSGGA_MULTITOUCH_TRACKBALL_MANIPULATOR */
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