vtkCameraPass.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkCameraPass.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 vtkCameraPass_h
#define vtkCameraPass_h
 
#include "vtkRenderPass.h"
#include "vtkRenderingOpenGL2Module.h" // For export macro
 
class VTKRENDERINGOPENGL2_EXPORT vtkCameraPass : public vtkRenderPass
{
public:
  static vtkCameraPass* New();
  vtkTypeMacro(vtkCameraPass, 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);
 
 
  vtkSetMacro(AspectRatioOverride, double);
  vtkGetMacro(AspectRatioOverride, double);
 
protected:
 
  vtkCameraPass();
 
 
  ~vtkCameraPass() override;
  virtual void GetTiledSizeAndOrigin(
    const vtkRenderState* render_state, int* width, int* height, int* originX, int* originY);
 
  vtkRenderPass* DelegatePass;
 
  double AspectRatioOverride;
 
private:
  vtkCameraPass(const vtkCameraPass&) = delete;
  void operator=(const vtkCameraPass&) = delete;
};
 
#endif