/usr/include/simgear/scene/model/SGTrackToAnimation.hxx is in libsimgear-dev 3.0.0-1.
This file is owned by root:root, with mode 0o644.
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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 52 | // TrackTo animation
//
// http://wiki.blender.org/index.php/Doc:2.6/Manual/Constraints/Tracking/Locked_Track
// TODO: http://wiki.blender.org/index.php/Doc:2.6/Manual/Constraints/Tracking/Track_To
//
// Copyright (C) 2013 Thomas Geymayer <tomgey@gmail.com>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
#ifndef SG_TRACK_TO_ANIMATION_HXX_
#define SG_TRACK_TO_ANIMATION_HXX_
#include <simgear/scene/model/animation.hxx>
/**
* Animation to let an object always track another object. An optional second
* slave object can be specified which is rotate to always fit the space between
* the root object and the target object. This can be used to eg. create a gear
* scissor animation.
*/
class SGTrackToAnimation:
public SGAnimation
{
public:
SGTrackToAnimation( osg::Node* node,
const SGPropertyNode* configNode,
SGPropertyNode* modelRoot );
virtual osg::Group* createAnimationGroup(osg::Group& parent);
protected:
class UpdateCallback;
osg::Group *_target_group,
*_slave_group;
void log(sgDebugPriority p, const std::string& msg) const;
};
#endif /* SG_TRACK_TO_ANIMATION_HXX_ */
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