[egl] Add support for calling OnResetDevice on display mode change

2 files changed, 26 insertions, 0 deletions

diff --git a/xbmc/windowing/egl/WinSystemEGL.cpp b/xbmc/windowing/egl/WinSystemEGL.cpp
index 6de3532619..d2a94c92f4 100644
--- a/xbmc/windowing/egl/WinSystemEGL.cpp
+++ b/xbmc/windowing/egl/WinSystemEGL.cpp
@@ -29,6 +29,8 @@
 #include "settings/AdvancedSettings.h"
 #include "settings/Settings.h"
 #include "settings/DisplaySettings.h"
+#include "guilib/DispResource.h"
+#include "threads/SingleLock.h"
 #include "utils/log.h"
 #include "EGLWrapper.h"
 #include "EGLQuirks.h"
@@ -282,6 +284,11 @@ bool CWinSystemEGL::CreateNewWindow(const CStdString& name, bool fullScreen, RES
   }
   Show();
 
+  CSingleLock lock(m_resourceSection);
+  // tell any shared resources
+  for (std::vector<IDispResource *>::iterator i = m_resources.begin(); i != m_resources.end(); i++)
+    (*i)->OnResetDevice();
+
   return true;
 }
 
@@ -472,6 +479,20 @@ bool CWinSystemEGL::Show(bool raise)
   return m_egl->ShowWindow(true);
 }
 
+void CWinSystemEGL::Register(IDispResource *resource)
+{
+  CSingleLock lock(m_resourceSection);
+  m_resources.push_back(resource);
+}
+
+void CWinSystemEGL::Unregister(IDispResource* resource)
+{
+  CSingleLock lock(m_resourceSection);
+  std::vector<IDispResource*>::iterator i = find(m_resources.begin(), m_resources.end(), resource);
+  if (i != m_resources.end())
+    m_resources.erase(i);
+}
+
 EGLDisplay CWinSystemEGL::GetEGLDisplay()
 {
   return m_display;
diff --git a/xbmc/windowing/egl/WinSystemEGL.h b/xbmc/windowing/egl/WinSystemEGL.h
index 6c15471592..654889540c 100644
--- a/xbmc/windowing/egl/WinSystemEGL.h
+++ b/xbmc/windowing/egl/WinSystemEGL.h
@@ -29,6 +29,7 @@
 #include "windowing/WinSystem.h"
 
 class CEGLWrapper;
+class IDispResource;
 
 class CWinSystemEGL : public CWinSystemBase, public CRenderSystemGLES
 {
@@ -55,6 +56,8 @@ public:
   virtual bool  Restore() ;
   virtual bool  Hide();
   virtual bool  Show(bool raise = true);
+  virtual void  Register(IDispResource *resource);
+  virtual void  Unregister(IDispResource *resource);
 
   virtual bool  Support3D(int width, int height, uint32_t mode)     const;
   virtual bool  ClampToGUIDisplayLimits(int &width, int &height);
@@ -79,6 +82,8 @@ protected:
 
   CEGLWrapper           *m_egl;
   std::string           m_extensions;
+  CCriticalSection             m_resourceSection;
+  std::vector<IDispResource*>  m_resources;
 };
 
 XBMC_GLOBAL_REF(CWinSystemEGL,g_Windowing);