vtkOpenGLContextBufferId.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkOpenGLContextBufferId.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 vtkOpenGLContextBufferId_h
#define vtkOpenGLContextBufferId_h
 
#include "vtkAbstractContextBufferId.h"
#include "vtkRenderingContextOpenGL2Module.h" // For export macro
 
class vtkTextureObject;
class vtkOpenGLRenderWindow;
 
class VTKRENDERINGCONTEXTOPENGL2_EXPORT vtkOpenGLContextBufferId : public vtkAbstractContextBufferId
{
public:
  vtkTypeMacro(vtkOpenGLContextBufferId, vtkAbstractContextBufferId);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkOpenGLContextBufferId* New();
 
  void ReleaseGraphicsResources() override;
 
 
  void SetContext(vtkRenderWindow* context) override;
  vtkRenderWindow* GetContext() override;
 
  bool IsSupported() override;
 
  void Allocate() override;
 
  bool IsAllocated() const override;
 
  void SetValues(int srcXmin, int srcYmin) override;
 
  vtkIdType GetPickedItem(int x, int y) override;
 
protected:
  vtkOpenGLContextBufferId();
  ~vtkOpenGLContextBufferId() override;
 
  vtkOpenGLRenderWindow* Context;
  vtkTextureObject* Texture;
 
private:
  vtkOpenGLContextBufferId(const vtkOpenGLContextBufferId&) = delete;
  void operator=(const vtkOpenGLContextBufferId&) = delete;
};
 
#endif // #ifndef vtkOpenGLContextBufferId_h