OpenCS: Fix camera position retrieval in WorldspaceWidget

apps/opencs/view/render/pagedworldspacewidget.cpp

@@ -170,7 +170,10 @@ void CSVRender::PagedWorldspaceWidget::referenceAdded (const QModelIndex& parent
 
 std::string CSVRender::PagedWorldspaceWidget::getStartupInstruction()
 {
-    osg::Vec3d position = mView->getCamera()->getViewMatrix().getTrans();
+    osg::Vec3d eye, center, up;
+    mView->getCamera()->getViewMatrixAsLookAt(eye, center, up);
+    osg::Vec3d position = eye;
+
     std::ostringstream stream;
 
     stream

apps/opencs/view/render/unpagedworldspacewidget.cpp

@@ -166,7 +166,9 @@ void CSVRender::UnpagedWorldspaceWidget::addVisibilitySelectorButtons (
 
 std::string CSVRender::UnpagedWorldspaceWidget::getStartupInstruction()
 {
-    osg::Vec3d position = mView->getCamera()->getViewMatrix().getTrans();
+    osg::Vec3d eye, center, up;
+    mView->getCamera()->getViewMatrixAsLookAt(eye, center, up);
+    osg::Vec3d position = eye;
 
     std::ostringstream stream;