--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Resources/Graveyard/Deprecated/Samples/Sdl/TrackerSample.cpp	Tue Jun 30 11:38:13 2020 +0200
@@ -0,0 +1,93 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2020 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+#include "TrackerSampleApp.h"
+
+ // From Stone
+#include "../../Framework/OpenGL/SdlOpenGLContext.h"
+#include "../../Framework/Scene2D/CairoCompositor.h"
+#include "../../Framework/Scene2D/ColorTextureSceneLayer.h"
+#include "../../Framework/Scene2D/OpenGLCompositor.h"
+#include "../../Framework/StoneInitialization.h"
+
+#include <Core/Logging.h>
+#include <Core/OrthancException.h>
+
+
+#include <boost/shared_ptr.hpp>
+#include <boost/weak_ptr.hpp>
+
+#include <SDL.h>
+#include <stdio.h>
+
+/*
+TODO:
+
+- to decouple the trackers from the sample, we need to supply them with
+  the scene rather than the app
+
+- in order to do that, we need a GetNextFreeZIndex function (or something 
+  along those lines) in the scene object
+
+*/
+
+boost::weak_ptr<OrthancStone::TrackerSampleApp> g_app;
+
+void TrackerSample_SetInfoDisplayMessage(std::string key, std::string value)
+{
+  boost::shared_ptr<OrthancStone::TrackerSampleApp> app = g_app.lock();
+  if (app)
+  {
+    app->SetInfoDisplayMessage(key, value);
+  }
+}
+
+/**
+ * IMPORTANT: The full arguments to "main()" are needed for SDL on
+ * Windows. Otherwise, one gets the linking error "undefined reference
+ * to `SDL_main'". https://wiki.libsdl.org/FAQWindows
+ **/
+int main(int argc, char* argv[])
+{
+  using namespace OrthancStone;
+
+  StoneInitialize();
+  Orthanc::Logging::EnableInfoLevel(true);
+//  Orthanc::Logging::EnableTraceLevel(true);
+
+  try
+  {
+    MessageBroker broker;
+    boost::shared_ptr<TrackerSampleApp> app(new TrackerSampleApp(broker));
+    g_app = app;
+    app->PrepareScene();
+    app->Run();
+  }
+  catch (Orthanc::OrthancException& e)
+  {
+    LOG(ERROR) << "EXCEPTION: " << e.What();
+  }
+
+  StoneFinalize();
+
+  return 0;
+}
+
+