RenderArea.h

/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
 ***                                                                                ***
 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
 ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
 ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
 ***                                                                                ***
 ***                        RESTRICTED RIGHTS LEGEND                                ***
 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
 ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
 ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
 ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
 ***                                                                                ***
 ***                   COPYRIGHT (C) 1996-2023 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
 
#pragma once
 
#include <Inventor/sys/port.h>
#include <RemoteViz/Rendering/LibHelper.h>
 
#include <string>
#include <memory>
#include <vector>
 
class SoSceneManager;
 
class SoTouchManager;
 
class SoGLContext;
 
namespace RemoteViz
{
  namespace Rendering
  {
 
    class Connection;
 
    class RenderAreaImpl;
 
    class RenderAreaListener;
 
    class RenderAreaHardware;
    class RENDERSERVICE_API RenderArea {
 
      friend class ServiceImpl;
      friend class ConnectionImpl;
    public:
 
      bool isDisposed() const;
      const std::string& getId() const;
      std::shared_ptr<Connection> getConnection(const std::string& id) const;
      std::shared_ptr<Connection> getConnection(unsigned int index) const;
      unsigned int getNumConnections() const;
      SoSceneManager* getSceneManager() const;
      SoTouchManager* getTouchManager() const;
      SoGLContext* getGLContext() const;
      bool sendMessage(const std::string& message, std::vector<std::shared_ptr<Connection>> excludedConnections = {}) const;
      bool sendMessage(const std::vector<unsigned char>& buffer, std::vector<std::shared_ptr<Connection>> excludedConnections = {}) const;
      unsigned int getWidth() const;
      unsigned int getHeight() const;
      void resize(unsigned int width, unsigned int height);
      void closeConnectionsAndDispose();
      void addListener(std::shared_ptr<RenderAreaListener> listener);
      void removeListener(std::shared_ptr<RenderAreaListener> listener);
      void removeAllListeners();
      unsigned int getNumListeners() const;
      const std::string& getGpu() const;
 
      void setFrameMessage( const std::string& message );
 
    private:
      std::shared_ptr<RenderAreaImpl> getImpl() const;
    private:
      std::shared_ptr<RenderAreaImpl> pImpl;
 
      RenderArea(const std::string& id, const RenderAreaHardware& renderAreaHardware);
 
      RenderArea(const RenderArea&) = delete;
      RenderArea& operator= (const RenderArea&) = delete;
 
      static std::shared_ptr<RenderArea> createInstance(const std::string& id, unsigned int width, unsigned int height, const RenderAreaHardware& renderAreaHardware);
    };
 
  }
}