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

  Program:   Visualization Toolkit
  Module:    vtkOpenGLClipPlanesPainter.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.

=========================================================================*/
/**
 * @class   vtkOpenGLClipPlanesPainter
 * @brief   painter that manages clipping
 *
 * This painter is an openGL specific painter which handles clipplanes.
 * This painter must typically be placed before the painter that
 * do the primitive rendering.
*/

#ifndef vtkOpenGLClipPlanesPainter_h
#define vtkOpenGLClipPlanesPainter_h

#include "vtkRenderingOpenGLModule.h" // For export macro
#include "vtkClipPlanesPainter.h"

class vtkPlaneCollection;

class VTKRENDERINGOPENGL_EXPORT vtkOpenGLClipPlanesPainter : public vtkClipPlanesPainter
{
public:
  static vtkOpenGLClipPlanesPainter* New();
  vtkTypeMacro(vtkOpenGLClipPlanesPainter, vtkClipPlanesPainter);
  void PrintSelf(ostream& os, vtkIndent indent);

protected:
  vtkOpenGLClipPlanesPainter();
  ~vtkOpenGLClipPlanesPainter();

  /**
   * Generates rendering primitives of appropriate type(s).
   * Uses the clipping planes to set up clipping regions.
   * typeflags are ignored by this painter.
   */
  virtual void RenderInternal(vtkRenderer* renderer, vtkActor* actor,
                              unsigned long typeflags, bool forceCompileOnly);

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

#endif
