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/*=========================================================================
Program: Visualization Toolkit
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.
=========================================================================*/
/**
* @class vtkOpenXRCamera
* @brief OpenXR camera
*
* vtkOpenXRCamera is a concrete implementation of the abstract class
* vtkCamera.
*
* vtkOpenXRCamera interfaces to the OpenXR rendering library.
*
* It sets a custom view transform and projection matrix from the view pose and projection
* fov given by vtkOpenXRManager
*/
#ifndef vtkOpenXRCamera_h
#define vtkOpenXRCamera_h
#include "vtkRenderingOpenXRModule.h" // For export macro
#include "vtkVRHMDCamera.h"
VTK_ABI_NAMESPACE_BEGIN
class VTKRENDERINGOPENXR_EXPORT vtkOpenXRCamera : public vtkVRHMDCamera
{
public:
static vtkOpenXRCamera* New();
vtkTypeMacro(vtkOpenXRCamera, vtkVRHMDCamera);
/**
* Implement base class method.
*/
void Render(vtkRenderer* ren) override;
protected:
vtkOpenXRCamera();
~vtkOpenXRCamera();
// gets the pose and projections for the left and right eyes from
// the openvr library
void UpdateWorldToEyeMatrices(vtkRenderer*) override;
void UpdateEyeToProjectionMatrices(vtkRenderer*) override;
private:
vtkOpenXRCamera(const vtkOpenXRCamera&) = delete;
void operator=(const vtkOpenXRCamera&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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