vtkCompositeRGBAPass.h

Go to the documentation of this file.

/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkCompositeRGBAPass.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 vtkCompositeRGBAPass_h
#define vtkCompositeRGBAPass_h
 
#include "vtkRenderPass.h"
#include "vtkRenderingParallelModule.h" // For export macro
 
class vtkMultiProcessController;
 
class vtkPixelBufferObject;
class vtkTextureObject;
class vtkOpenGLRenderWindow;
class vtkPKdTree;
 
class VTKRENDERINGPARALLEL_EXPORT vtkCompositeRGBAPass : public vtkRenderPass
{
public:
  static vtkCompositeRGBAPass* New();
  vtkTypeMacro(vtkCompositeRGBAPass, vtkRenderPass);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void Render(const vtkRenderState* s) override;
 
  void ReleaseGraphicsResources(vtkWindow* w) override;
 
 
  vtkGetObjectMacro(Controller, vtkMultiProcessController);
  virtual void SetController(vtkMultiProcessController* controller);
 
 
  vtkGetObjectMacro(Kdtree, vtkPKdTree);
  virtual void SetKdtree(vtkPKdTree* kdtree);
 
  bool IsSupported(vtkOpenGLRenderWindow* context);
 
protected:
  vtkCompositeRGBAPass();
 
  ~vtkCompositeRGBAPass() override;
 
  vtkMultiProcessController* Controller;
  vtkPKdTree* Kdtree;
 
  vtkPixelBufferObject* PBO;
  vtkTextureObject* RGBATexture;
  vtkTextureObject* RootTexture;
  float* RawRGBABuffer;
  size_t RawRGBABufferSize;
 
private:
  vtkCompositeRGBAPass(const vtkCompositeRGBAPass&) = delete;
  void operator=(const vtkCompositeRGBAPass&) = delete;
};
 
#endif