vtkOpenGLContextDevice3D.h

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

  Program:   Visualization Toolkit
  Module:    vtkOpenGLContextDevice3D.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 vtkOpenGLContextDevice3D_h
#define vtkOpenGLContextDevice3D_h

#include "vtkRenderingContextOpenGLModule.h" // For export macro
#include "vtkContextDevice3D.h"
#include "vtkNew.h"             // For ivars.

class vtkBrush;
class vtkPen;

class VTKRENDERINGCONTEXTOPENGL_EXPORT vtkOpenGLContextDevice3D : public vtkContextDevice3D
{
public:
  vtkTypeMacro(vtkOpenGLContextDevice3D, vtkContextDevice3D);
  void PrintSelf(ostream &os, vtkIndent indent);

  static vtkOpenGLContextDevice3D * New();

  void DrawPoly(const float *verts, int n, const unsigned char *colors, int nc);

  void DrawLines(const float *verts, int n, const unsigned char *colors, int nc);


  void DrawPoints(const float *verts, int n,
                  const unsigned char *colors, int nc);


  void DrawTriangleMesh(const float *mesh, int n,
                        const unsigned char *colors, int nc);

  void ApplyPen(vtkPen *pen);

  void ApplyBrush(vtkBrush *brush);

  void SetMatrix(vtkMatrix4x4 *m);

  void GetMatrix(vtkMatrix4x4 *m);

  void MultiplyMatrix(vtkMatrix4x4 *m);

  void PushMatrix();

  void PopMatrix();

  void SetClipping(const vtkRecti &rect);

  void EnableClipping(bool enable);


  void EnableClippingPlane(int i, double *planeEquation);
  void DisableClippingPlane(int i);

protected:
  vtkOpenGLContextDevice3D();
  ~vtkOpenGLContextDevice3D();

  virtual void EnableDepthBuffer();

  virtual void DisableDepthBuffer();

private:
  vtkOpenGLContextDevice3D(const vtkOpenGLContextDevice3D &); // Not implemented.
  void operator=(const vtkOpenGLContextDevice3D &);   // Not implemented.


  class Private;
  Private *Storage;

  vtkNew<vtkBrush> Brush;
  vtkNew<vtkPen>   Pen;
};

#endif