text: // This file is a part of the OpenSurgSim project.
  // Copyright 2013, SimQuest Solutions Inc.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //     http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  #include "SurgSim/Graphics/ViewElement.h"
  
  #include "SurgSim/Graphics/Camera.h"
  #include "SurgSim/Graphics/View.h"
  
  namespace SurgSim
  {
  namespace Graphics
  {
  
  ViewElement::ViewElement(const std::string& name) : BasicSceneElement(name)
  {
  }
  
  ViewElement::~ViewElement()
  {
  }
  
  bool ViewElement::setView(std::shared_ptr<View> view)
  {
  	m_view = view;
  	if (m_camera != nullptr)
  	{
  		m_view->setCamera(m_camera);
  	}
  	return true;
  }
  
  std::shared_ptr<View> ViewElement::getView()
  {
  	return m_view;
  }
  
  void ViewElement::setCamera(std::shared_ptr<SurgSim::Graphics::Camera> camera)
  {
  	m_camera = camera;
  }
  
  std::shared_ptr<Camera> ViewElement::getCamera()
  {
  	return m_camera;
  }
  
  bool ViewElement::doInitialize()
  {
  	SURGSIM_ASSERT(m_view != nullptr) << "ViewElements require a View";
  	SURGSIM_ASSERT(m_camera != nullptr) << "ViewElements require a Camera";
  
  	m_view->setCamera(m_camera);
  	addComponent(m_view);
  	addComponent(m_camera);
  	return true;
  }
  
  }; // namespace Graphics
  }; // namespace SurgSim