118 lines
3.2 KiB
C++
118 lines
3.2 KiB
C++
// Copyright (C) 2009 - 2012 Mathias Froehlich - Mathias.Froehlich@web.de
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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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 GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "HLAPerspectiveViewer.hxx"
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#include "HLAPerspectiveViewerClass.hxx"
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namespace fgviewer {
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HLAPerspectiveViewer::HLAPerspectiveViewer(HLAPerspectiveViewerClass* objectClass, const SGWeakPtr<simgear::HLAFederate>& federate) :
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HLAViewer(objectClass),
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_view(federate),
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_zoomFactor(1),
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_eyeTracker(federate)
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{
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}
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HLAPerspectiveViewer::~HLAPerspectiveViewer()
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{
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}
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void
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HLAPerspectiveViewer::createAttributeDataElements()
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{
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HLAViewer::createAttributeDataElements();
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assert(dynamic_cast<HLAPerspectiveViewerClass*>(getObjectClass().get()));
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HLAPerspectiveViewerClass& objectClass = static_cast<HLAPerspectiveViewerClass&>(*getObjectClass());
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setAttributeDataElement(objectClass.getViewNameIndex(), _view.getDataElement());
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setAttributeDataElement(objectClass.getPositionIndex(), _position.getDataElement());
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setAttributeDataElement(objectClass.getOrientationIndex(), _orientation.getDataElement());
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setAttributeDataElement(objectClass.getZoomFactorIndex(), _zoomFactor.getDataElement());
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setAttributeDataElement(objectClass.getEyeTrackerNameIndex(), _eyeTracker.getDataElement());
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}
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const HLAView*
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HLAPerspectiveViewer::getView() const
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{
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return _view.getObject();
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}
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HLAView*
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HLAPerspectiveViewer::getView()
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{
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return _view.getObject();
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}
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void
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HLAPerspectiveViewer::setView(HLAView* view)
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{
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_view.setObject(view);
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}
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const HLAEyeTracker*
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HLAPerspectiveViewer::getEyeTracker() const
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{
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return _eyeTracker.getObject();
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}
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HLAEyeTracker*
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HLAPerspectiveViewer::getEyeTracker()
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{
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return _eyeTracker.getObject();
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}
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void
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HLAPerspectiveViewer::setEyeTracker(HLAEyeTracker* eyeTracker)
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{
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_eyeTracker.setObject(eyeTracker);
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}
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SGLocationd
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HLAPerspectiveViewer::getLocation(const SGTimeStamp& simTime) const
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{
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const HLAView* view = getView();
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if (!view)
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return SGLocationd(getPosition(), getOrientation());
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return view->getLocation(simTime).getAbsoluteLocation(SGLocationd(getPosition(), getOrientation()));
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}
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SGVec3d
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HLAPerspectiveViewer::getLeftEyeOffset() const
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{
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const HLAEyeTracker* eyeTracker = getEyeTracker();
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if (!eyeTracker)
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return SGVec3d(0, 0, 0);
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return eyeTracker->getLeftEyeOffset();
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}
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SGVec3d
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HLAPerspectiveViewer::getRightEyeOffset() const
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{
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const HLAEyeTracker* eyeTracker = getEyeTracker();
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if (!eyeTracker)
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return SGVec3d(0, 0, 0);
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return eyeTracker->getRightEyeOffset();
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}
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} // namespace fgviewer
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