Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyOpenGLContext.h @ 1904:738814c24574
speed up rendering of axial slices of RT-STRUCT
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 31 Jan 2022 18:22:57 +0100 |
parents | 184b0aeae1af |
children | e5c812a36746 07964689cb0b |
rev | line source |
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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) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 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 |
1901 | 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 private: |
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55 class PImpl; |
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56 boost::shared_ptr<PImpl> pimpl_; |
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57 |
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58 public: |
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59 explicit WebAssemblyOpenGLContext(const std::string& canvasSelector); |
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60 |
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61 virtual bool IsContextLost() ORTHANC_OVERRIDE; |
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62 |
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63 virtual void MakeCurrent() ORTHANC_OVERRIDE; |
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64 |
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65 virtual void SwapBuffer() ORTHANC_OVERRIDE; |
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66 |
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67 /** |
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68 Returns true if the underlying context has been successfully recreated |
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69 */ |
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70 //bool TryRecreate(); |
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71 |
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72 const std::string& GetCanvasSelector() const; |
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73 |
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74 |
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75 /** |
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76 * This is for manual context loss (debug purposes) |
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77 **/ |
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78 void* DebugGetInternalContext() const; |
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79 void SetLostContext(); |
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80 }; |
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81 } |
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82 } |