source: osgVisual/trunk/src/extLink/manip_extLink.cpp @ 237

Last change on this file since 237 was 221, checked in by Torben Dannhauer, 14 years ago

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1/* -*-c++-*- osgVisual - Copyright (C) 2009-2011 Torben Dannhauer
2 *
3 * This library is based on OpenSceneGraph, open source and may be redistributed and/or modified under
4 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
5 * (at your option) any later version.  The full license is in LICENSE file
6 * included with this distribution, and on the openscenegraph.org website.
7 *
8 * osgVisual requires for some proprietary modules a license from the correspondig manufacturer.
9 * You have to aquire licenses for all used proprietary modules.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 * OpenSceneGraph Public License for more details.
15*/
16#include <manip_extLink.h>
17
18
19
20using namespace osg;
21using namespace osgGA;
22using namespace osgVisual;
23
24extLinkManipulator::extLinkManipulator()
25{
26}
27
28extLinkManipulator::~extLinkManipulator()
29{
30}
31
32void extLinkManipulator::init(const GUIEventAdapter& ,GUIActionAdapter& )
33{
34}
35
36void extLinkManipulator::getUsage(osg::ApplicationUsage& usage) const
37{
38}
39
40bool extLinkManipulator::handle(const GUIEventAdapter& ea,GUIActionAdapter& us)
41{
42    switch(ea.getEventType())
43    {
44    case(GUIEventAdapter::FRAME):
45        if (attachedObject.valid())
46                {
47                        setByMatrix( attachedObject->getCameraMatrix() );
48                }
49        return false;
50    default:
51        break;
52    }
53
54    return false;
55}
56
57void extLinkManipulator::setByMatrix(const osg::Matrixd& matrix)
58{
59    manipMatrix = matrix;
60}
61
62osg::Matrixd extLinkManipulator::getMatrix() const
63{
64    return manipMatrix;
65}
66
67osg::Matrixd extLinkManipulator::getInverseMatrix() const
68{
69        return osg::Matrixd::inverse(manipMatrix);
70}
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