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utils/fgviewer/HLAOrthographicCameraClass.cxx

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+// Copyright (C) 2009 - 2012  Mathias Froehlich - Mathias.Froehlich@web.de
+//
+// 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 General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+//
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "HLAOrthographicCameraClass.hxx"
+
+#include "HLAOrthographicCamera.hxx"
+
+namespace fgviewer {
+
+HLAOrthographicCameraClass::HLAOrthographicCameraClass(const std::string& name, simgear::HLAFederate* federate) :
+    HLACameraClass(name, federate)
+{
+}
+
+HLAOrthographicCameraClass::~HLAOrthographicCameraClass()
+{
+}
+
+simgear::HLAObjectInstance*
+HLAOrthographicCameraClass::createObjectInstance(const std::string& name)
+{
+    return new HLAOrthographicCamera(this);
+}
+
+void
+HLAOrthographicCameraClass::createAttributeDataElements(simgear::HLAObjectInstance& objectInstance)
+{
+    if (_leftIndex.empty())
+        _leftIndex = getDataElementIndex("projection.left");
+    if (_rightIndex.empty())
+        _rightIndex = getDataElementIndex("projection.right");
+    if (_bottomIndex.empty())
+        _bottomIndex = getDataElementIndex("projection.bottom");
+    if (_topIndex.empty())
+        _topIndex = getDataElementIndex("projection.top");
+    HLACameraClass::createAttributeDataElements(objectInstance);
+}
+
+} // namespace fgviewer