1 // Copyright (C) 2009 - 2012 Mathias Froehlich - Mathias.Froehlich@web.de
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Library General Public
5 // License as published by the Free Software Foundation; either
6 // version 2 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Library General Public License for more details.
13 // You should have received a copy of the GNU General Public License
14 // along with this program; if not, write to the Free Software
15 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
22 #include "HLAPerspectiveCamera.hxx"
24 #include "HLAPerspectiveCameraClass.hxx"
28 HLAPerspectiveCamera::HLAPerspectiveCamera(HLAPerspectiveCameraClass* objectClass) :
29 HLACamera(objectClass)
33 HLAPerspectiveCamera::~HLAPerspectiveCamera()
38 HLAPerspectiveCamera::reflectAttributeValues(const simgear::HLAIndexList& indexList, const simgear::RTIData& tag)
40 HLACamera::reflectAttributeValues(indexList, tag);
41 /// Here push data to the osg viewer side
45 HLAPerspectiveCamera::reflectAttributeValues(const simgear::HLAIndexList& indexList, const SGTimeStamp& timeStamp, const simgear::RTIData& tag)
47 HLACamera::reflectAttributeValues(indexList, timeStamp, tag);
48 /// Here push data to the osg viewer side
52 HLAPerspectiveCamera::createAttributeDataElements()
54 HLACamera::createAttributeDataElements();
56 assert(dynamic_cast<HLAPerspectiveCameraClass*>(getObjectClass().get()));
57 HLAPerspectiveCameraClass& objectClass = static_cast<HLAPerspectiveCameraClass&>(*getObjectClass());
59 setAttributeDataElement(objectClass.getLeftIndex(), _left.getDataElement());
60 setAttributeDataElement(objectClass.getRightIndex(), _right.getDataElement());
61 setAttributeDataElement(objectClass.getBottomIndex(), _bottom.getDataElement());
62 setAttributeDataElement(objectClass.getTopIndex(), _top.getDataElement());
63 setAttributeDataElement(objectClass.getDistanceIndex(), _distance.getDataElement());
67 HLAPerspectiveCamera::getFrustum() const
69 return Frustum(getLeft(), getRight(), getBottom(), getTop(), getDistance());
73 HLAPerspectiveCamera::setFrustum(const Frustum& frustum)
75 setLeft(frustum._left);
76 setRight(frustum._right);
77 setBottom(frustum._bottom);
79 setDistance(frustum._near);
82 } // namespace fgviewer