vtkWebGPUCameraPass.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkWebGPUCameraPass_h
#define vtkWebGPUCameraPass_h
 
#include "vtkCameraPass.h"
#include "vtkRenderingWebGPUModule.h" // For export macro
#include "vtkWrappingHints.h"         // For VTK_MARSHALAUTO
 
#include <tuple> // for std::tuple
 
VTK_ABI_NAMESPACE_BEGIN
class vtkOverrideAttribute;
 
class VTKRENDERINGWEBGPU_EXPORT VTK_MARSHALAUTO vtkWebGPUCameraPass : public vtkCameraPass
{
public:
  static vtkWebGPUCameraPass* New();
  VTK_NEWINSTANCE
  static vtkOverrideAttribute* CreateOverrideAttributes();
  vtkTypeMacro(vtkWebGPUCameraPass, vtkCameraPass);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void Render(const vtkRenderState* s) override;
 
protected:
  vtkWebGPUCameraPass();
  ~vtkWebGPUCameraPass() override;
 
private:
  vtkWebGPUCameraPass(const vtkWebGPUCameraPass&) = delete;
  void operator=(const vtkWebGPUCameraPass&) = delete;
 
  std::tuple<int, int, int, int> ComputeYInvertedViewport(vtkRenderer* renderer);
};
 
#define vtkWebGPUCameraPass_OVERRIDE_ATTRIBUTES vtkWebGPUCameraPass::CreateOverrideAttributes()
VTK_ABI_NAMESPACE_END
#endif