WinSystemWin32DX.h

/*
 *  Copyright (C) 2005-2018 Team Kodi
 *  This file is part of Kodi - https://kodi.tv
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 *  See LICENSES/README.md for more information.
 */

#pragma once

#include "HDRStatus.h"
#include "rendering/dx/RenderSystemDX.h"
#include "windowing/windows/WinSystemWin32.h"

struct D3D10DDIARG_CREATERESOURCE;

class CWinSystemWin32DX : public CWinSystemWin32, public CRenderSystemDX
{
  friend interface DX::IDeviceNotify;
public:
  CWinSystemWin32DX();
  ~CWinSystemWin32DX();

  static void Register();
  static std::unique_ptr<CWinSystemBase> CreateWinSystem();

  // Implementation of CWinSystemBase via CWinSystemWin32
  CRenderSystemBase *GetRenderSystem() override { return this; }
  bool CreateNewWindow(const std::string& name, bool fullScreen, RESOLUTION_INFO& res) override;
  bool ResizeWindow(int newWidth, int newHeight, int newLeft, int newTop) override;
  bool SetFullScreen(bool fullScreen, RESOLUTION_INFO& res, bool blankOtherDisplays) override;
  void PresentRenderImpl(bool rendered) override;
  bool DPIChanged(WORD dpi, RECT windowRect) const override;
  void SetWindow(HWND hWnd) const;
  bool DestroyRenderSystem() override;
  void* GetHWContext() override { return m_deviceResources->GetD3DContext(); }

  void UninitHooks();
  void InitHooks(IDXGIOutput* pOutput);

  void OnMove(int x, int y) override;
  void OnResize(int width, int height);

  void Register(ID3DResource *resource) const
  {
    m_deviceResources->Register(resource);
  };
  void Unregister(ID3DResource *resource) const
  {
    m_deviceResources->Unregister(resource);
  };

  void Register(IDispResource* resource) override { CWinSystemWin32::Register(resource); }
  void Unregister(IDispResource* resource) override { CWinSystemWin32::Unregister(resource); }

  void FixRefreshRateIfNecessary(const D3D10DDIARG_CREATERESOURCE* pResource) const;

  // HDR OS/display override
  bool IsHDRDisplay() override;
  HDR_STATUS ToggleHDR() override;
  HDR_STATUS GetOSHDRStatus() override;

  // HDR support
  bool IsHDROutput() const;
  bool IsTransferPQ() const;
  void SetHdrMetaData(DXGI_HDR_METADATA_HDR10& hdr10) const;
  void SetHdrColorSpace(const DXGI_COLOR_SPACE_TYPE colorSpace) const;

  // Get debug info from swapchain
  DEBUG_INFO_RENDER GetDebugInfo() override;

  bool SupportsVideoSuperResolution() override;

protected:
  void SetDeviceFullScreen(bool fullScreen, RESOLUTION_INFO& res) override;
  void ReleaseBackBuffer() override;
  void CreateBackBuffer() override;
  void ResizeDeviceBuffers() override;
  bool IsStereoEnabled() override;
  void OnScreenChange(HMONITOR monitor) override;
  bool ChangeResolution(const RESOLUTION_INFO& res, bool forceChange = false) override;

  HMODULE m_hDriverModule;
};