vtkOpenGLMoleculeMapper.h

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

  Program:   Visualization Toolkit

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm 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 vtkOpenGLMoleculeMapper_h
#define vtkOpenGLMoleculeMapper_h

#include "vtkDomainsChemistryOpenGL2Module.h" // For export macro
#include "vtkMoleculeMapper.h"
#include "vtkNew.h" // For vtkNew

class vtkOpenGLSphereMapper;
class vtkOpenGLStickMapper;

class VTKDOMAINSCHEMISTRYOPENGL2_EXPORT vtkOpenGLMoleculeMapper : public vtkMoleculeMapper
{
public:
  static vtkOpenGLMoleculeMapper* New();
  vtkTypeMacro(vtkOpenGLMoleculeMapper, vtkMoleculeMapper)

  //@{
  void Render(vtkRenderer *, vtkActor *) override;
  void ReleaseGraphicsResources(vtkWindow *) override;

  vtkOpenGLSphereMapper *GetFastAtomMapper() {
      return this->FastAtomMapper; }
  void ProcessSelectorPixelBuffers(vtkHardwareSelector *sel,
    std::vector<unsigned int> &pixeloffsets,
    vtkProp *prop) override;

protected:
  vtkOpenGLMoleculeMapper();
  ~vtkOpenGLMoleculeMapper() override;

  void UpdateAtomGlyphPolyData() override;
  void UpdateBondGlyphPolyData() override;


  vtkNew<vtkOpenGLSphereMapper> FastAtomMapper;
  vtkNew<vtkOpenGLStickMapper> FastBondMapper;

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

#endif