dox/Rendering/vtkChooserPainter.h

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

  Program:   Visualization Toolkit
  Module:    vtkChooserPainter.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 __vtkChooserPainter_h
#define __vtkChooserPainter_h

#include "vtkPolyDataPainter.h"

class VTK_RENDERING_EXPORT vtkChooserPainter : public vtkPolyDataPainter
{
public:
  static vtkChooserPainter *New();
  vtkTypeMacro(vtkChooserPainter, vtkPolyDataPainter);
  void PrintSelf(ostream &os, vtkIndent indent);

  void SetVertPainter(vtkPolyDataPainter*);
  void SetLinePainter(vtkPolyDataPainter*);
  void SetPolyPainter(vtkPolyDataPainter*);
  void SetStripPainter(vtkPolyDataPainter*);


  vtkSetMacro(UseLinesPainterForWireframes, int);
  vtkGetMacro(UseLinesPainterForWireframes, int);
  vtkBooleanMacro(UseLinesPainterForWireframes, int);


protected:
  vtkChooserPainter();
  ~vtkChooserPainter();

  vtkPolyDataPainter *VertPainter;
  vtkPolyDataPainter *LinePainter;
  vtkPolyDataPainter *PolyPainter;
  vtkPolyDataPainter *StripPainter;


  
  virtual void PrepareForRendering(vtkRenderer*, vtkActor*);
 
  virtual void ChoosePainters(vtkRenderer *renderer, vtkActor*);


  virtual void SelectPainters(vtkRenderer *renderer, vtkActor* actor,
                              const char *&vertpaintertype,
                              const char *&linepaintertype,
                              const char *&polypaintertype,
                              const char *&strippaintertype);

  virtual void UpdateChoosenPainters();

  virtual vtkPolyDataPainter *CreatePainter(const char *paintertype);


  virtual void RenderInternal(vtkRenderer* renderer, vtkActor* actor, 
                              unsigned long typeflags, bool forceCompileOnly);

  virtual void ReportReferences(vtkGarbageCollector *collector);

  vtkRenderer *LastRenderer;
  vtkTimeStamp PaintersChoiceTime;

  int UseLinesPainterForWireframes;
private:
  vtkChooserPainter(const vtkChooserPainter &); // Not implemented
  void operator=(const vtkChooserPainter &);    // Not implemented
};

#endif //_vtkChooserPainter_h