vtkExternalOpenGLCamera.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkExternalOpenGLCamera_h
#define vtkExternalOpenGLCamera_h
 
#include "vtkOpenGLCamera.h"
#include "vtkRenderingExternalModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class VTKRENDERINGEXTERNAL_EXPORT vtkExternalOpenGLCamera : public vtkOpenGLCamera
{
public:
  static vtkExternalOpenGLCamera* New();
  vtkTypeMacro(vtkExternalOpenGLCamera, vtkOpenGLCamera);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void SetViewTransformMatrix(const double elements[16]);
 
  void SetProjectionTransformMatrix(const double elements[16]);
 
protected:
  vtkExternalOpenGLCamera();
  ~vtkExternalOpenGLCamera() override = default;
 
  void ComputeViewTransform() override;
 
private:
  bool UserProvidedViewTransform;
 
  vtkExternalOpenGLCamera(const vtkExternalOpenGLCamera&) = delete;
  void operator=(const vtkExternalOpenGLCamera&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif