vtkOpenGLSphereMapper.h

Go to the documentation of this file.

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

  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 vtkOpenGLSphereMapper_h
#define vtkOpenGLSphereMapper_h

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

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


  vtkSetStringMacro(ScaleArray);


   vtkSetMacro(Radius, float);
   vtkGetMacro(Radius, float);

  virtual void Render(vtkRenderer *ren, vtkActor *act);

protected:
  vtkOpenGLSphereMapper();
  ~vtkOpenGLSphereMapper();

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

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

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

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

  const char *ScaleArray;

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

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

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

  // used for transparency
  bool Invert;
  float Radius;

private:
  vtkOpenGLSphereMapper(const vtkOpenGLSphereMapper&) VTK_DELETE_FUNCTION;
  void operator=(const vtkOpenGLSphereMapper&) VTK_DELETE_FUNCTION;
};

#endif