vtkOpenXRManagerGraphics.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkOpenXRManagerGraphics_h
#define vtkOpenXRManagerGraphics_h
 
#include "vtkObject.h"
#include "vtkRenderingOpenXRModule.h" // For export macro
 
#include "vtkOpenXR.h" // For OpenXR types
#include <vector>      // For std::vector
VTK_ABI_NAMESPACE_BEGIN
 
class vtkOpenGLRenderWindow;
 
class VTKRENDERINGOPENXR_EXPORT vtkOpenXRManagerGraphics : public vtkObject
{
public:
  vtkTypeMacro(vtkOpenXRManagerGraphics, vtkObject);
 
  virtual void SetNumberOfSwapchains(uint32_t viewCount) = 0;
 
 
  virtual void GetColorSwapchainImage(uint32_t eyeIndex, uint32_t imgIndex, void* texture) = 0;
  virtual void GetDepthSwapchainImage(uint32_t eyeIndex, uint32_t imgIndex, void* texture) = 0;
 
 
  virtual void EnumerateColorSwapchainImages(XrSwapchain swapchain, uint32_t eyeIndex) = 0;
  virtual void EnumerateDepthSwapchainImages(XrSwapchain swapchain, uint32_t eyeIndex) = 0;
 
  uint32_t GetChainLength(XrSwapchain swapchain);
 
 
  virtual const std::vector<int64_t>& GetSupportedColorFormats() = 0;
  virtual const std::vector<int64_t>& GetSupportedDepthFormats() = 0;
 
  virtual bool CreateGraphicsBinding(vtkOpenGLRenderWindow* helperWindow) = 0;
 
  virtual const void* GetGraphicsBinding() = 0;
 
  virtual bool CheckGraphicsRequirements(XrInstance instance, XrSystemId id) = 0;
 
  virtual const char* GetBackendExtensionName() = 0;
 
protected:
  vtkOpenXRManagerGraphics() = default;
  ~vtkOpenXRManagerGraphics() override = default;
 
private:
  vtkOpenXRManagerGraphics(const vtkOpenXRManagerGraphics&) = delete;
  void operator=(const vtkOpenXRManagerGraphics&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif