Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyOpenGLContext.h @ 2115:de049fd88697 deep-learning

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integration mainline->deep-learning
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 24 Jan 2024 16:44:40 +0100
parents fdb012c86a75 c23eef785569
children 2e050ec85379
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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) 2017-2024 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #pragma once
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25
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26 #if !defined(ORTHANC_ENABLE_WASM)
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27 # error Macro ORTHANC_ENABLE_WASM must be defined
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28 #endif
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29
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30 #if ORTHANC_ENABLE_WASM != 1
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31 # error This file can only be used if targeting WebAssembly
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32 #endif
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33
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34 #if !defined(ORTHANC_ENABLE_OPENGL)
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35 # error The macro ORTHANC_ENABLE_OPENGL must be defined
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36 #endif
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37
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38 #if ORTHANC_ENABLE_OPENGL != 1
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39 # error Support for OpenGL is disabled
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40 #endif
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41
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42 #include "../../OpenGL/IOpenGLContext.h"
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43
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44 #include <Compatibility.h> // For ORTHANC_OVERRIDE
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45
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46 #include <boost/shared_ptr.hpp>
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47
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48 namespace OrthancStone
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49 {
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50 namespace OpenGL
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51 {
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52 class WebAssemblyOpenGLContext : public OpenGL::IOpenGLContext
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53 {
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54 public:
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55 enum Version
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56 {
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57 Version_WebGL1,
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58 Version_WebGL2
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59 };
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60
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61 private:
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62 class PImpl;
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63 boost::shared_ptr<PImpl> pimpl_;
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64
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65 public:
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66 explicit WebAssemblyOpenGLContext(const std::string& canvasSelector);
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67
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68 explicit WebAssemblyOpenGLContext(const std::string& canvasSelector,
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69 Version version);
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70
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71 virtual bool IsContextLost() ORTHANC_OVERRIDE;
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72
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73 virtual void MakeCurrent() ORTHANC_OVERRIDE;
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74
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75 virtual void SwapBuffer() ORTHANC_OVERRIDE;
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76
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77 /**
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78 Returns true if the underlying context has been successfully recreated
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79 */
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80 //bool TryRecreate();
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81
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82 const std::string& GetCanvasSelector() const;
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83
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84
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85 /**
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86 * This is for manual context loss (debug purposes)
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87 **/
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88 void* DebugGetInternalContext() const;
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89 void SetLostContext();
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90 };
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91 }
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92 }