vtkWin32OpenGLDXRenderWindow.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkWin32OpenGLDXRenderWindow_h
#define vtkWin32OpenGLDXRenderWindow_h
 
#include "vtkRenderingOpenGL2Module.h" // For export macro
#include "vtkWin32OpenGLRenderWindow.h"
 
struct ID3D11Device;
struct ID3D11Texture2D;
 
VTK_ABI_NAMESPACE_BEGIN
class VTKRENDERINGOPENGL2_EXPORT vtkWin32OpenGLDXRenderWindow : public vtkWin32OpenGLRenderWindow
{
public:
  static vtkWin32OpenGLDXRenderWindow* New();
  vtkTypeMacro(vtkWin32OpenGLDXRenderWindow, vtkWin32OpenGLRenderWindow);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void Initialize() override;
 
 
  void Lock();
  void Unlock();
 
 
  void RegisterSharedTexture(unsigned int textureHandle);
  void UnregisterSharedTexture();
 
 
  void SetSize(int width, int height) override;
 
 
  void SetMultiSamples(int samples) override;
 
 
  void BlitToTexture(ID3D11Texture2D* texture);
 
 
  ID3D11Device* GetDevice();
 
 
  ID3D11Texture2D* GetD3DSharedTexture();
 
 
  void SetAdapterId(LUID uid) { this->AdapterId = uid; }
 
protected:
  vtkWin32OpenGLDXRenderWindow();
  ~vtkWin32OpenGLDXRenderWindow() override;
 
private:
  vtkWin32OpenGLDXRenderWindow(const vtkWin32OpenGLDXRenderWindow&) = delete;
  void operator=(const vtkWin32OpenGLDXRenderWindow&) = delete;
 
  // Hide D3D resources managed by Microsoft::WRL::ComPtr
  class PIMPL;
  PIMPL* Private;
 
  HANDLE DeviceHandle = 0;
 
  unsigned int TextureId = 0; // OpenGL texture id to be shared with the D3D texture
 
  HANDLE GLSharedTextureHandle = 0; // OpenGL-D3D shared texture id
 
  LUID AdapterId = { 0, 0 }; // DGXI adapter id
};
VTK_ABI_NAMESPACE_END
#endif