Mercurial > hg > orthanc-stone

annotate Samples/Sdl/TrackerSample.cpp @ 891:0aff28f15ea2

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new abstraction: IViewport
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 10 Jul 2019 18:18:42 +0200
parents e42b491f1fb2
children efc5b62b9539
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21 #include "TrackerSampleApp.h"
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22
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23 // From Stone
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24 #include "../../Applications/Sdl/SdlOpenGLContext.h"
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25 #include "../../Framework/Scene2D/CairoCompositor.h"
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26 #include "../../Framework/Scene2D/ColorTextureSceneLayer.h"
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27 #include "../../Framework/Scene2D/OpenGLCompositor.h"
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28 #include "../../Framework/StoneInitialization.h"
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29
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30 #include <Core/Logging.h>
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31 #include <Core/OrthancException.h>
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32
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33
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34 #include <boost/shared_ptr.hpp>
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35 #include <boost/weak_ptr.hpp>
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36
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37 #include <SDL.h>
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38 #include <stdio.h>
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39
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40 /*
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41 TODO:
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42
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43 - to decouple the trackers from the sample, we need to supply them with
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44 the scene rather than the app
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45
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46 - in order to do that, we need a GetNextFreeZIndex function (or something
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47 along those lines) in the scene object
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49 */
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50
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51 boost::weak_ptr<OrthancStone::TrackerSampleApp> g_app;
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53 void TrackerSample_SetInfoDisplayMessage(std::string key, std::string value)
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54 {
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55 boost::shared_ptr<OrthancStone::TrackerSampleApp> app = g_app.lock();
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56 if (app)
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57 {
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58 app->SetInfoDisplayMessage(key, value);
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59 }
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60 }
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61
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62 /**
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63 * IMPORTANT: The full arguments to "main()" are needed for SDL on
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64 * Windows. Otherwise, one gets the linking error "undefined reference
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65 * to `SDL_main'". https://wiki.libsdl.org/FAQWindows
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66 **/
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67 int main(int argc, char* argv[])
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68 {
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69 using namespace OrthancStone;
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70
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71 StoneInitialize();
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72 Orthanc::Logging::EnableInfoLevel(true);
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73 // Orthanc::Logging::EnableTraceLevel(true);
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75 try
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76 {
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77 MessageBroker broker;
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78 boost::shared_ptr<TrackerSampleApp> app(new TrackerSampleApp(broker));
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79 g_app = app;
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80 app->PrepareScene();
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81 app->Run();
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82 }
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83 catch (Orthanc::OrthancException& e)
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84 {
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85 LOG(ERROR) << "EXCEPTION: " << e.What();
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86 }
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87
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88 StoneFinalize();
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89
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90 return 0;
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91 }
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93