vtkCameraPass.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkCameraPass_h
#define vtkCameraPass_h
 
#include "vtkRenderPass.h"
#include "vtkRenderingOpenGL2Module.h" // For export macro
#include "vtkWrappingHints.h"          // For VTK_MARSHALAUTO
 
VTK_ABI_NAMESPACE_BEGIN
class VTKRENDERINGOPENGL2_EXPORT VTK_MARSHALAUTO 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;
};
 
VTK_ABI_NAMESPACE_END
#endif