xbmc/windowing/gbm/WinSystemGbmEGLContext.h

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 #include "WinSystemGbm.h"
  12 #include "utils/EGLFence.h"
  13 #include "utils/EGLUtils.h"
  14 #include "windowing/linux/WinSystemEGL.h"
  15
  16 #include <memory>
  17
  18 namespace KODI
  19 {
  20 namespace WINDOWING
  21 {
  22 namespace GBM
  23 {
  24
  25 class CVaapiProxy;
  26
  27 class CWinSystemGbmEGLContext : public KODI::WINDOWING::LINUX::CWinSystemEGL, public CWinSystemGbm
  28 {
  29 public:
  30   ~CWinSystemGbmEGLContext() override = default;
  31
  32   bool DestroyWindowSystem() override;
  33   bool CreateNewWindow(const std::string& name,
  34                        bool fullScreen,
  35                        RESOLUTION_INFO& res) override;
  36   bool DestroyWindow() override;
  37
  38   bool BindTextureUploadContext() override;
  39   bool UnbindTextureUploadContext() override;
  40   bool HasContext() override;
  41
  42 protected:
  43   CWinSystemGbmEGLContext(EGLenum platform, std::string const& platformExtension)
  44     : CWinSystemEGL{platform, platformExtension}
  45   {}
  46
  47   /**
  48    * Inheriting classes should override InitWindowSystem() without parameters
  49    * and call this function there with appropriate parameters
  50    */
  51   bool InitWindowSystemEGL(EGLint renderableType, EGLint apiType);
  52   virtual bool CreateContext() = 0;
  53
  54   std::unique_ptr<KODI::UTILS::EGL::CEGLFence> m_eglFence;
  55
  56   struct delete_CVaapiProxy
  57   {
  58     void operator()(CVaapiProxy *p) const;
  59   };
  60   std::unique_ptr<CVaapiProxy, delete_CVaapiProxy> m_vaapiProxy;
  61 };
  62
  63 }
  64 }
  65 }