vtkImageProcessingPass.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkImageProcessingPass.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 vtkImageProcessingPass_h
#define vtkImageProcessingPass_h
 
#include "vtkOpenGLRenderPass.h"
#include "vtkRenderingOpenGL2Module.h" // For export macro
 
class vtkOpenGLRenderWindow;
class vtkDepthPeelingPassLayerList; // Pimpl
class vtkOpenGLFramebufferObject;
class vtkTextureObject;
 
class VTKRENDERINGOPENGL2_EXPORT vtkImageProcessingPass : public vtkOpenGLRenderPass
{
public:
  vtkTypeMacro(vtkImageProcessingPass, vtkOpenGLRenderPass);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void ReleaseGraphicsResources(vtkWindow* w) override;
 
 
  vtkGetObjectMacro(DelegatePass, vtkRenderPass);
  virtual void SetDelegatePass(vtkRenderPass* delegatePass);
 
protected:
  vtkImageProcessingPass();
 
  ~vtkImageProcessingPass() override;
 
  void RenderDelegate(const vtkRenderState* s, int width, int height, int newWidth, int newHeight,
    vtkOpenGLFramebufferObject* fbo, vtkTextureObject* target);
 
  vtkRenderPass* DelegatePass;
 
private:
  vtkImageProcessingPass(const vtkImageProcessingPass&) = delete;
  void operator=(const vtkImageProcessingPass&) = delete;
};
 
#endif