OpenWalnut  1.4.0
WGENoOpManipulator.cpp
00001 //---------------------------------------------------------------------------
00002 //
00003 // Project: OpenWalnut ( http://www.openwalnut.org )
00004 //
00005 // Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
00006 // For more information see http://www.openwalnut.org/copying
00007 //
00008 // This file is part of OpenWalnut.
00009 //
00010 // OpenWalnut is free software: you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as published by
00012 // the Free Software Foundation, either version 3 of the License, or
00013 // (at your option) any later version.
00014 //
00015 // OpenWalnut is distributed in the hope that it will be useful,
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018 // GNU Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public License
00021 // along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
00022 //
00023 //---------------------------------------------------------------------------
00024 
00025 #include "WGENoOpManipulator.h"
00026 
00027 WGENoOpManipulator::WGENoOpManipulator():
00028     osgGA::MatrixManipulator()
00029 {
00030     // initialize members
00031 }
00032 
00033 WGENoOpManipulator::~WGENoOpManipulator()
00034 {
00035     // cleanup
00036 }
00037 
00038 const char* WGENoOpManipulator::className() const
00039 {
00040     return "WGENoOpManipulator";
00041 }
00042 
00043 void WGENoOpManipulator::setByMatrix( const osg::Matrixd& /* matrix */ )
00044 {
00045     // do nothing here
00046 }
00047 
00048 void WGENoOpManipulator::setByInverseMatrix( const osg::Matrixd& /* matrix */ )
00049 {
00050     // do nothing here
00051 }
00052 
00053 osg::Matrixd WGENoOpManipulator::getMatrix() const
00054 {
00055     return osg::Matrixd::identity();
00056 }
00057 
00058 osg::Matrixd WGENoOpManipulator::getInverseMatrix() const
00059 {
00060     return osg::Matrixd::identity();
00061 }
00062 
00063 void WGENoOpManipulator::home( const osgGA::GUIEventAdapter& /*ea*/, osgGA::GUIActionAdapter& /*us*/ )
00064 {
00065     // No Op
00066 }
00067 
00068 void WGENoOpManipulator::init( const osgGA::GUIEventAdapter& /*ea*/, osgGA::GUIActionAdapter& /*us*/ )
00069 {
00070     // No Op
00071 }
00072 
00073 bool WGENoOpManipulator::handle( const osgGA::GUIEventAdapter& /*ea*/, osgGA::GUIActionAdapter& /*us*/ )
00074 {
00075     // No Op
00076     return true;
00077 }