G4VtkSceneHandler.hh

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// John Allison  5th April 2001
// A template for a simplest possible graphics driver.
//?? Lines or sections marked like this require specialisation for your driver.
 
#ifndef G4VTKSCENEHANDLER_HH
#define G4VTKSCENEHANDLER_HH
 
 
#include "G4VSceneHandler.hh"
 
#include <map>
#include <vector>
 
#include "G4VtkViewer.hh"
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wextra-semi"
#include "vtkSmartPointer.h"
#include "vtkPolyData.h"
#include "vtkLine.h"
#include "vtkNamedColors.h"
#include "vtkProperty.h"
#include "vtkTextProperty.h"
#include "vtkPolyDataMapper.h"
#include "vtkActor.h"
#include "vtkFollower.h"
#include "vtkTextActor.h"
#include "vtkBillboardTextActor3D.h"
#include "vtkRegularPolygonSource.h"
#include "vtkSphereSource.h"
#include "vtkFeatureEdges.h"
#include "vtkCleanPolyData.h"
#include "vtkPolyDataNormals.h"
#include "vtkGlyph2D.h"
#include "vtkGlyph3D.h"
#include "vtkVertexGlyphFilter.h"
#include "vtkMatrix4x4.h"
#include "vtkDoubleArray.h"
#include "vtkPointData.h"
#include "vtkTriangleFilter.h"
#include "vtkTensorGlyph.h"
#include "vtkTensorGlyphColor.h"
#include "vtkScalarsToColors.h"
#include "vtkImageData.h"
#include "vtkVolume.h"
#include "vtkOpenGLGPUVolumeRayCastMapper.h"
#pragma GCC diagnostic pop
 
class G4VtkSceneHandler: public G4VSceneHandler {
  friend class G4VtkViewer;
 
public:
  G4VtkSceneHandler(G4VGraphicsSystem& system, const G4String& name);
  virtual ~G4VtkSceneHandler() = default;
 
  // Required implementation of pure virtual functions...
 
  void AddPrimitive(const G4Polyline&);
  void AddPrimitive(const G4Text&);
  void AddPrimitive(const G4Circle&);
  void AddPrimitive(const G4Square&);
  void AddPrimitive(const G4Polyhedron&);
  void AddPrimitiveTensorGlyph(const G4Polyhedron&);
  void AddPrimitiveBakedTransform(const G4Polyhedron&);
 
  // Further optional AddPrimitive methods.  Explicitly invoke base
  // class methods if not otherwise defined to avoid warnings about
  // hiding of base class methods.
  void AddPrimitive(const G4Polymarker& polymarker)
  {
#ifdef G4VTKDEBUG
    G4cout << "=================================" << G4endl;
    G4cout << "G4VtkSceneHandler::AddPrimitive(const G4Polymarker& polymarker) called." << G4endl;
#endif
    G4VSceneHandler::AddPrimitive (polymarker);
  }
  /*
  void AddPrimitive(const G4Scale& scale)
  {
#ifdef G4VTKDEBUG
    G4cout << "=================================" << G4endl;
    G4cout << "G4VtkSceneHandler::AddScale(const G4Scale& scale) called." <<
G4endl; #endif G4VSceneHandler::AddPrimitive(scale);
  }
   */
 
  void AddSolid(const G4Box& box);
  void AddCompound(const G4Mesh& mesh);
 
  void Modified();
  void Clear();
 
 protected:
  static G4int fSceneIdCount;  // Counter for Vtk scene handlers.
 
  // maps for polylines
  std::map<std::size_t, const G4VisAttributes*> polylineVisAttributesMap;
  std::map<std::size_t, vtkSmartPointer<vtkPoints>> polylineDataMap;
  std::map<std::size_t, vtkSmartPointer<vtkCellArray>>      polylineLineMap;
  std::map<std::size_t, vtkSmartPointer<vtkPolyData>>       polylinePolyDataMap;
  std::map<std::size_t, vtkSmartPointer<vtkPolyDataMapper>> polylinePolyDataMapperMap;
  std::map<std::size_t, vtkSmartPointer<vtkActor>>          polylinePolyDataActorMap;
 
  // maps for circles
  std::map<std::size_t, const G4VisAttributes*>                circleVisAttributesMap;
  std::map<std::size_t, vtkSmartPointer<vtkPoints>>            circleDataMap;
  std::map<std::size_t, vtkSmartPointer<vtkPolyData>>          circlePolyDataMap;
  std::map<std::size_t, vtkSmartPointer<vtkVertexGlyphFilter>> circleFilterMap;
  std::map<std::size_t, vtkSmartPointer<vtkPolyDataMapper>>    circlePolyDataMapperMap;
  std::map<std::size_t, vtkSmartPointer<vtkActor>>             circlePolyDataActorMap;
 
  // maps for squares
  std::map<std::size_t, const G4VisAttributes*>                squareVisAttributesMap;
  std::map<std::size_t, vtkSmartPointer<vtkPoints>>            squareDataMap;
  std::map<std::size_t, vtkSmartPointer<vtkPolyData>>          squarePolyDataMap;
  std::map<std::size_t, vtkSmartPointer<vtkVertexGlyphFilter>> squareFilterMap;
  std::map<std::size_t, vtkSmartPointer<vtkPolyDataMapper>>    squarePolyDataMapperMap;
  std::map<std::size_t, vtkSmartPointer<vtkActor>>             squarePolyDataActorMap;
 
  // map for polyhedra
  std::map<std::size_t, const G4VisAttributes*>                polyhedronVisAttributesMap;
  std::map<std::size_t, vtkSmartPointer<vtkPoints>>            polyhedronDataMap;
  std::map<std::size_t, vtkSmartPointer<vtkCellArray>>         polyhedronPolyMap;
  std::map<std::size_t, vtkSmartPointer<vtkPolyData>>          polyhedronPolyDataMap;
  std::map<std::size_t, std::size_t>                           polyhedronPolyDataCountMap;
 
  // map for polyhedra instances
  std::map<std::size_t, vtkSmartPointer<vtkPoints>>                 instancePositionMap;
  std::map<std::size_t, vtkSmartPointer<vtkDoubleArray>>            instanceRotationMap;
  std::map<std::size_t, vtkSmartPointer<vtkDoubleArray>>            instanceColoursMap;
  std::map<std::size_t, vtkSmartPointer<vtkPolyData>>               instancePolyDataMap;
  std::map<std::size_t, vtkSmartPointer<vtkTensorGlyphColor>>       instanceTensorGlyphMap;
  std::map<std::size_t, vtkSmartPointer<vtkActor>>                  instanceActorMap;
 
 
private:
#ifdef G4VTKDEBUG
  void PrintThings();
#endif
 
};
 
#endif