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annotate Framework/StoneInitialization.cpp @ 611:e3f21a265be5

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Added version directive to GLSL shader code + glew init function in sample code AND commented-out glew init function in StoneInitialize
author Benjamin Golinvaux <bgo@osimis.io>
date Tue, 30 Apr 2019 16:07:48 +0200
parents 0c4c0693b97c
children ba72bffceb7d
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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
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22 #include "StoneInitialization.h"
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23
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24 #include <Core/OrthancException.h>
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25 #include <Core/Logging.h>
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26
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27 #if !defined(ORTHANC_ENABLE_SDL)
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28 # error Macro ORTHANC_ENABLE_SDL must be defined
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29 #endif
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31
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32 #if ORTHANC_ENABLE_SDL == 1
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33 # include "../Applications/Sdl/SdlWindow.h"
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34 #endif
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35
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36 #if ORTHANC_ENABLE_OPENGL == 1
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37 # include "GL/glew.h"
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38 #endif
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39
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40 namespace OrthancStone
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41 {
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42 void StoneInitialize()
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43 {
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44 Orthanc::Logging::Initialize();
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45
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46 #if 0
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47 #if ORTHANC_ENABLE_OPENGL == 1
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48 glEnable(GL_DEBUG_OUTPUT);
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49 GLenum err = glewInit();
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50 if (GLEW_OK != err)
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51 {
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52 const char* error =
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53 reinterpret_cast<const char*>(glewGetErrorString(err));
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54 if (strcmp(error, "Missing GL version") != 0)
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55 {
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56 std::stringstream msg;
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57 msg << "Error while initializing OpenGL through GLEW: " << error;
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58 throw Orthanc::OrthancException(
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59 Orthanc::ErrorCode_InternalError,msg.str());
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60 }
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61 }
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62 {
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63 std::stringstream message;
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64 message << "Using GLEW version " << reinterpret_cast<const char*>(
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65 glewGetString(GLEW_VERSION));
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66 LOG(INFO) << "Using GLEW version " << message.str();
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67 }
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68 #endif
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69 #endif
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70
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71 #if ORTHANC_ENABLE_SDL == 1
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72 OrthancStone::SdlWindow::GlobalInitialize();
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73 #endif
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74 }
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75
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76 void StoneFinalize()
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77 {
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78 #if ORTHANC_ENABLE_SDL == 1
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79 OrthancStone::SdlWindow::GlobalFinalize();
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80 #endif
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81
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82 Orthanc::Logging::Finalize();
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83 }
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84 }