mitkGizmoMapper2D.h

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

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

#ifndef mitkGizmoMapper2D_h
#define mitkGizmoMapper2D_h

#include <mitkVtkMapper.h>

#include <vtkPolyDataMapper.h>

namespace mitk
{
  // forward declaration
  class Gizmo;

  class GizmoMapper2D : public mitk::VtkMapper
  {
  public:
    mitkClassMacro(GizmoMapper2D, VtkMapper);
    itkFactorylessNewMacro(Self);
    itkCloneMacro(Self);

    static void SetDefaultProperties(mitk::DataNode *node,
                                     mitk::BaseRenderer *renderer = nullptr,
                                     bool overwrite = false);

    vtkProp *GetVtkProp(mitk::BaseRenderer *renderer) override { return m_LSH.GetLocalStorage(renderer)->m_Actor; }
    void ResetMapper(mitk::BaseRenderer *renderer) override;

    vtkPolyData *GetVtkPolyData(mitk::BaseRenderer *renderer);

  private:
    const Gizmo *GetInput();

    void GenerateDataForRenderer(mitk::BaseRenderer *renderer) override;

    void ApplyVisualProperties(BaseRenderer *renderer);

    class LocalStorage : public Mapper::BaseLocalStorage
    {
    public:
      vtkSmartPointer<vtkActor> m_Actor;

      vtkSmartPointer<vtkPolyDataMapper> m_VtkPolyDataMapper;

      itk::TimeStamp m_LastUpdateTime;

      LocalStorage();
    };

    LocalStorageHandler<LocalStorage> m_LSH;
  };

} // namespace

#endif