RemoteViz/Rendering/RenderArea.h

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**=======================================================================*/

#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;

    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);
    };

  }
}

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Open Inventor Toolkit reference manual, generated on 15 Mar 2023
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