vtkSSAAPass.h

Go to the documentation of this file.

/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkSSAAPass.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 vtkSSAAPass_h
#define vtkSSAAPass_h
 
#include "vtkRenderPass.h"
#include "vtkRenderingOpenGL2Module.h" // For export macro
 
class vtkOpenGLFramebufferObject;
class vtkOpenGLHelper;
class vtkTextureObject;
 
class VTKRENDERINGOPENGL2_EXPORT vtkSSAAPass : public vtkRenderPass
{
public:
  static vtkSSAAPass* New();
  vtkTypeMacro(vtkSSAAPass, vtkRenderPass);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void Render(const vtkRenderState* s) override;
 
  void ReleaseGraphicsResources(vtkWindow* w) override;
 
 
  vtkGetObjectMacro(DelegatePass, vtkRenderPass);
  virtual void SetDelegatePass(vtkRenderPass* delegatePass);
 
protected:
  vtkSSAAPass();
 
  ~vtkSSAAPass() override;
 
  vtkOpenGLFramebufferObject* FrameBufferObject;
  vtkTextureObject* Pass1; // render target for the scene
  vtkTextureObject* Pass2; // render target for the horizontal pass
 
  // Structures for the various cell types we render.
  vtkOpenGLHelper* SSAAProgram;
 
  vtkRenderPass* DelegatePass;
 
private:
  vtkSSAAPass(const vtkSSAAPass&) = delete;
  void operator=(const vtkSSAAPass&) = delete;
};
 
#endif