imstkVTKOpenVRViewer.h

/*
** This file is part of the Interactive Medical Simulation Toolkit (iMSTK)
** iMSTK is distributed under the Apache License, Version 2.0.
** See accompanying NOTICE for details.
*/

#pragma once

#include "imstkAbstractVTKViewer.h"
#include "imstkMacros.h"

#include <vtkSmartPointer.h>
#include <list>

class vtkRenderWindow;

namespace imstk
{
class OpenVRDeviceClient;

class VTKOpenVRViewer : public AbstractVTKViewer
{
public:
    VTKOpenVRViewer(std::string name = "VTKOpenVRViewer");
    ~VTKOpenVRViewer() override      = default;

    IMSTK_TYPE_NAME(VTKOpenVRViewer)

    void setRenderingMode(const Renderer::Mode mode) override;

    void setActiveScene(std::shared_ptr<Scene> scene) override;

    Mat4d getPhysicalToWorldTransform();
    void setPhysicalToWorldTransform(const Mat4d& physicalToWorldMatrix);

    std::shared_ptr<OpenVRDeviceClient> getVRDeviceClient(int deviceType);

    const std::list<std::shared_ptr<OpenVRDeviceClient>>& getVRDeviceClients() const { return m_vrDeviceClients; }

    void processEvents() override;

protected:
    bool initModule() override;

    void updateModule() override;

    std::list<std::shared_ptr<OpenVRDeviceClient>> m_vrDeviceClients;
};
} // imstk