vtkPistonMapper.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPistonMapper.h
 
  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 vtkPistonMapper_h
#define vtkPistonMapper_h
 
#include "vtkAcceleratorsPistonModule.h" // For export macro
#include "vtkMapper.h"
 
class vtkActor;
class vtkRenderer;
class vtkPistonDataObject;
class vtkPistonScalarsColors;
class vtkRenderWindow;
class vtkWindow;
 
class VTKACCELERATORSPISTON_EXPORT vtkPistonMapper : public vtkMapper
{
public:
  static vtkPistonMapper *New();
  vtkTypeMacro(vtkPistonMapper,vtkMapper);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  static void InitCudaGL(vtkRenderWindow *rw);
 
 
  inline static bool IsEnabledCudaGL()
    {
    return CudaGLInitted;
    }
 
  vtkPistonDataObject *GetPistonDataObjectInput(int port);
 
  void ShallowCopy(vtkAbstractMapper *m);
 
  virtual void Render(vtkRenderer *ren, vtkActor *a);
 
  virtual void ReleaseGraphicsResources(vtkWindow *) {}
 
 
  virtual double *GetBounds();
  virtual void GetBounds(double bounds[6])
    {this->vtkAbstractMapper3D::GetBounds(bounds);};
 
 
  virtual bool GetSupportsSelection()
    { return false; }
 
 
  virtual void Update();
  // Use the other overloads of Update.
  using vtkAlgorithm::Update;
 
 
  vtkSetMacro(Piece, int);
  vtkGetMacro(Piece, int);
  vtkSetMacro(NumberOfPieces, int);
  vtkGetMacro(NumberOfPieces, int);
 
 
  vtkSetMacro(GhostLevel, int);
  vtkGetMacro(GhostLevel, int);
 
protected:
  vtkPistonMapper();
  ~vtkPistonMapper();
 
  virtual int FillInputPortInformation(int port, vtkInformation* info);
 
 
  void RenderOnCPU();
  void RenderOnGPU();
  void RenderImageDataOutline();
 
  int Piece;
  int NumberOfPieces;
  int GhostLevel;
 
private:
  vtkPistonMapper(const vtkPistonMapper&); // Not implemented.
  void operator=(const vtkPistonMapper&);  // Not implemented.
 
  void PrepareDirectRenderBuffers(int nPoints);
 
  static bool CudaGLInitted;
 
  class InternalInfo;
  InternalInfo *Internal;
};
 
#endif