vtkImageProcessingPass.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkImageProcessingPass_h
#define vtkImageProcessingPass_h

#include "vtkOpenGLRenderPass.h"
#include "vtkRenderingOpenGL2Module.h" // For export macro
#include "vtkWrappingHints.h"          // For VTK_MARSHALAUTO

VTK_ABI_NAMESPACE_BEGIN
class vtkOpenGLRenderWindow;
class vtkDepthPeelingPassLayerList; // Pimpl
class vtkOpenGLFramebufferObject;
class vtkTextureObject;

class VTKRENDERINGOPENGL2_EXPORT VTK_MARSHALAUTO 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;
};

VTK_ABI_NAMESPACE_END
#endif