vtkEGLRenderWindow.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkEGLRenderWindow_h
#define vtkEGLRenderWindow_h
 
#include "vtkOpenGLRenderWindow.h"
#include "vtkRenderingOpenGL2Module.h" // For export macro
#include "vtkWrappingHints.h"          // For VTK_MARSHALAUTO
 
#include <memory> // for unique_ptr
 
VTK_ABI_NAMESPACE_BEGIN
 
class vtkIdList;
class vtkEGLRenderWindowInternals;
class vtkOverrideAttribute;
 
class VTKRENDERINGOPENGL2_EXPORT VTK_MARSHALAUTO vtkEGLRenderWindow : public vtkOpenGLRenderWindow
{
public:
  static vtkEGLRenderWindow* New();
  VTK_NEWINSTANCE
  static vtkOverrideAttribute* CreateOverrideAttributes();
  vtkTypeMacro(vtkEGLRenderWindow, vtkOpenGLRenderWindow);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void Frame() override;

  void SetShowWindow(bool) override;

  virtual void WindowInitialize();

  void Initialize() override;

  void Finalize() override;

  void SetFullScreen(vtkTypeBool) override;

  void WindowRemap() override;

  virtual void PrefFullScreen();

  void SetSize(int width, int height) override;
  void SetSize(int a[2]) override { this->SetSize(a[0], a[1]); }

  void SetStereoCapableWindow(vtkTypeBool capable) override;

  void MakeCurrent() override;

  void ReleaseCurrent() override;

  bool IsCurrent() override;

  vtkTypeBool IsDirect() override { return 1; }

  int* GetScreenSize() VTK_SIZEHINT(2) override;

  int* GetPosition() VTK_SIZEHINT(2) override;


  void SetDisplayId(void*) override {}
  void SetWindowId(void* window) override;
  void SetNextWindowId(void*) override {}
  void SetParentId(void*) override {}
  void* GetGenericDisplayId() override;
  void* GetGenericWindowId() override { return nullptr; }
  void* GetGenericParentId() override { return nullptr; }
  void* GetGenericContext() override;
  void* GetGenericDrawable() override { return nullptr; }
  void SetWindowInfo(const char*) override;
  void SetNextWindowInfo(const char*) override {}
  void SetParentInfo(const char*) override {}
 
  void SetWindowName(const char*) override;


  void SetPosition(int x, int y) override;
  void SetPosition(int a[2]) override { this->SetPosition(a[0], a[1]); }


  void HideCursor() override;
  void ShowCursor() override;

  void Render() override;

  vtkTypeBool GetEventPending() override { return 0; }
 
  vtkTypeBool GetOwnWindow() { return this->OwnWindow; }

  void GetEGLSurfaceSize(int* width, int* height);
  int GetNumberOfDevices() override;
  bool IsPointSpriteBugPresent() override;
 
  const char* ReportCapabilities() override;
 
protected:
  vtkEGLRenderWindow();
  ~vtkEGLRenderWindow() override;
 
  vtkTypeBool OwnWindow;
  bool IsPointSpriteBugTested;
  bool IsPointSpriteBugPresent_;
 
  void CreateAWindow() override;
  void DestroyWindow() override;
  void ResizeWindow(int width, int height);

  bool SetDeviceAsDisplay(int deviceIndex);
 
private:
  vtkEGLRenderWindow(const vtkEGLRenderWindow&) = delete;
  void operator=(const vtkEGLRenderWindow&) = delete;
 
  std::unique_ptr<vtkEGLRenderWindowInternals> Internals;
};
 
#define vtkEGLRenderWindow_OVERRIDE_ATTRIBUTES vtkEGLRenderWindow::CreateOverrideAttributes()
VTK_ABI_NAMESPACE_END
#endif