Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 125 insertions, 0 deletions

diff --git a/xbmc/windowing/wayland/WinSystemWaylandEGLContextGL.cpp b/xbmc/windowing/wayland/WinSystemWaylandEGLContextGL.cpp
new file mode 100644
index 0000000..6e5a3b8
--- /dev/null
+++ b/xbmc/windowing/wayland/WinSystemWaylandEGLContextGL.cpp
@@ -0,0 +1,125 @@
+/*
+ *  Copyright (C) 2017-2018 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.
+ */
+
+#include "WinSystemWaylandEGLContextGL.h"
+
+#include "OptionalsReg.h"
+#include "cores/RetroPlayer/process/RPProcessInfo.h"
+#include "cores/RetroPlayer/rendering/VideoRenderers/RPRendererDMA.h"
+#include "cores/RetroPlayer/rendering/VideoRenderers/RPRendererOpenGL.h"
+#include "cores/VideoPlayer/VideoRenderers/LinuxRendererGL.h"
+#include "rendering/gl/ScreenshotSurfaceGL.h"
+#include "utils/BufferObjectFactory.h"
+#include "utils/DMAHeapBufferObject.h"
+#include "utils/UDMABufferObject.h"
+#include "utils/log.h"
+#include "windowing/WindowSystemFactory.h"
+
+#include <EGL/eglext.h>
+
+using namespace KODI::WINDOWING::WAYLAND;
+
+void CWinSystemWaylandEGLContextGL::Register()
+{
+  CWindowSystemFactory::RegisterWindowSystem(CreateWinSystem, "wayland");
+}
+
+std::unique_ptr<CWinSystemBase> CWinSystemWaylandEGLContextGL::CreateWinSystem()
+{
+  return std::make_unique<CWinSystemWaylandEGLContextGL>();
+}
+
+bool CWinSystemWaylandEGLContextGL::InitWindowSystem()
+{
+  if (!CWinSystemWaylandEGLContext::InitWindowSystemEGL(EGL_OPENGL_BIT, EGL_OPENGL_API))
+  {
+    return false;
+  }
+
+  CLinuxRendererGL::Register();
+  RETRO::CRPProcessInfo::RegisterRendererFactory(new RETRO::CRendererFactoryDMA);
+  RETRO::CRPProcessInfo::RegisterRendererFactory(new RETRO::CRendererFactoryOpenGL);
+
+  bool general, deepColor;
+  m_vaapiProxy.reset(WAYLAND::VaapiProxyCreate());
+  WAYLAND::VaapiProxyConfig(m_vaapiProxy.get(), GetConnection()->GetDisplay(),
+                            m_eglContext.GetEGLDisplay());
+  WAYLAND::VAAPIRegisterRenderGL(m_vaapiProxy.get(), general, deepColor);
+  if (general)
+  {
+    WAYLAND::VAAPIRegister(m_vaapiProxy.get(), deepColor);
+  }
+
+  CBufferObjectFactory::ClearBufferObjects();
+#if defined(HAVE_LINUX_MEMFD) && defined(HAVE_LINUX_UDMABUF)
+  CUDMABufferObject::Register();
+#endif
+#if defined(HAVE_LINUX_DMA_HEAP)
+  CDMAHeapBufferObject::Register();
+#endif
+
+  CScreenshotSurfaceGL::Register();
+
+  return true;
+}
+
+bool CWinSystemWaylandEGLContextGL::CreateContext()
+{
+  const EGLint glMajor = 3;
+  const EGLint glMinor = 2;
+
+  CEGLAttributesVec contextAttribs;
+  contextAttribs.Add({{EGL_CONTEXT_MAJOR_VERSION_KHR, glMajor},
+                      {EGL_CONTEXT_MINOR_VERSION_KHR, glMinor},
+                      {EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR, EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR}});
+
+  if (!m_eglContext.CreateContext(contextAttribs))
+  {
+    CEGLAttributesVec fallbackContextAttribs;
+    fallbackContextAttribs.Add({{EGL_CONTEXT_CLIENT_VERSION, 2}});
+
+    if (!m_eglContext.CreateContext(fallbackContextAttribs))
+    {
+      CLog::Log(LOGERROR, "EGL context creation failed");
+      return false;
+    }
+    else
+    {
+      CLog::Log(LOGWARNING, "Your OpenGL drivers do not support OpenGL {}.{} core profile. Kodi will run in compatibility mode, but performance may suffer.", glMajor, glMinor);
+    }
+  }
+
+  return true;
+}
+
+void CWinSystemWaylandEGLContextGL::SetContextSize(CSizeInt size)
+{
+  CWinSystemWaylandEGLContext::SetContextSize(size);
+
+  // Propagate changed dimensions to render system if necessary
+  if (CRenderSystemGL::m_width != size.Width() || CRenderSystemGL::m_height != size.Height())
+  {
+    CLog::LogF(LOGDEBUG, "Resetting render system to {}x{}", size.Width(), size.Height());
+    CRenderSystemGL::ResetRenderSystem(size.Width(), size.Height());
+  }
+}
+
+void CWinSystemWaylandEGLContextGL::SetVSyncImpl(bool enable)
+{
+  // Unsupported
+}
+
+void CWinSystemWaylandEGLContextGL::PresentRenderImpl(bool rendered)
+{
+  PresentFrame(rendered);
+}
+
+void CWinSystemWaylandEGLContextGL::delete_CVaapiProxy::operator()(CVaapiProxy *p) const
+{
+  WAYLAND::VaapiProxyDelete(p);
+}