vtkOpenGLStickMapper.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 vtkOpenGLStickMapper_h
#define vtkOpenGLStickMapper_h

#include "vtkRenderingOpenGL2Module.h" // For export macro
#include "vtkOpenGLPolyDataMapper.h"

class VTKRENDERINGOPENGL2_EXPORT vtkOpenGLStickMapper : public vtkOpenGLPolyDataMapper
{
public:
  static vtkOpenGLStickMapper* New();
  vtkTypeMacro(vtkOpenGLStickMapper, vtkOpenGLPolyDataMapper)
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetStringMacro(ScaleArray);


  vtkSetStringMacro(OrientationArray);


  vtkSetStringMacro(SelectionIdArray);

protected:
  vtkOpenGLStickMapper();
  ~vtkOpenGLStickMapper() override;

  void GetShaderTemplate(
    std::map<vtkShader::Type, vtkShader *> shaders,
    vtkRenderer *ren, vtkActor *act) override;

  void ReplaceShaderValues(
    std::map<vtkShader::Type, vtkShader *> shaders,
    vtkRenderer *ren, vtkActor *act) override;

  void SetCameraShaderParameters(vtkOpenGLHelper &cellBO, vtkRenderer *ren, vtkActor *act) override;

  void SetMapperShaderParameters(vtkOpenGLHelper &cellBO, vtkRenderer *ren, vtkActor *act) override;

  const char *ScaleArray;
  const char *OrientationArray;
  const char *SelectionIdArray;

  bool GetNeedToRebuildBufferObjects(vtkRenderer *ren, vtkActor *act) override;

  void BuildBufferObjects(vtkRenderer *ren, vtkActor *act) override;

  void RenderPieceDraw(vtkRenderer *ren, vtkActor *act) override;

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

#endif