vtkPVLODActor.h

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

  Program:   ParaView
  Module:    vtkPVLODActor.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkPVLODActor_h
#define vtkPVLODActor_h

#include "vtkActor.h"
#include "vtkRemotingViewsModule.h" // needed for export macro

class vtkMapper;
class vtkPiecewiseFunction;

class VTKREMOTINGVIEWS_EXPORT vtkPVLODActor : public vtkActor
{
public:
  vtkTypeMacro(vtkPVLODActor, vtkActor);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static vtkPVLODActor* New();

  void Render(vtkRenderer*, vtkMapper*) override;

  int RenderOpaqueGeometry(vtkViewport* viewport) override;

  void ReleaseGraphicsResources(vtkWindow*) override;


  virtual void SetLODMapper(vtkMapper*);
  vtkGetObjectMacro(LODMapper, vtkMapper);

  vtkMapper* GetMapper() override { return this->SelectMapper(); }

  void Modified() override;

  void ShallowCopy(vtkProp* prop) override;

  double* GetBounds() override;

  void SetEnableLOD(int val) { this->EnableLOD = val; }
  vtkGetMacro(EnableLOD, int);


  virtual void SetEnableScaling(int v);
  virtual void SetScalingArrayName(const char*);
  virtual void SetScalingFunction(vtkPiecewiseFunction* pwf);

protected:
  vtkPVLODActor();
  ~vtkPVLODActor() override;
  vtkActor* Device;
  vtkMapper* LODMapper;

  vtkMapper* SelectMapper();

  int EnableLOD;

private:
  vtkPVLODActor(const vtkPVLODActor&) = delete;
  void operator=(const vtkPVLODActor&) = delete;
};

#endif