Mercurial > hg > orthanc-stone
annotate Framework/Viewport/WebAssemblyViewport.h @ 1060:e146743f6cdc broker
removing file MessageBroker.h
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 11 Oct 2019 17:20:41 +0200 |
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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 #pragma once |
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23 |
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24 #include "../OpenGL/WebAssemblyOpenGLContext.h" |
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25 #include "../Scene2D/OpenGLCompositor.h" |
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26 #include "../Scene2D/CairoCompositor.h" |
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27 #include "ViewportBase.h" |
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28 |
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29 namespace OrthancStone |
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30 { |
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31 class WebAssemblyViewport : public ViewportBase |
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32 { |
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33 private: |
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34 std::string canvasIdentifier_; |
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35 |
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36 public: |
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37 WebAssemblyViewport(const std::string& canvasIdentifier) : |
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38 canvasIdentifier_(canvasIdentifier) |
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39 { |
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40 } |
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41 |
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42 WebAssemblyViewport(const std::string& canvasIdentifier, |
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43 boost::shared_ptr<Scene2D>& scene) : |
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44 ViewportBase(scene), |
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45 canvasIdentifier_(canvasIdentifier) |
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46 { |
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47 } |
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48 |
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49 const std::string& GetCanvasIdentifier() const |
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50 { |
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51 return canvasIdentifier_; |
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52 } |
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53 }; |
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54 |
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55 |
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56 class WebAssemblyOpenGLViewport : public WebAssemblyViewport |
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57 { |
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58 private: |
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59 OpenGL::WebAssemblyOpenGLContext context_; |
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60 std::auto_ptr<OpenGLCompositor> compositor_; |
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61 |
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62 public: |
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63 WebAssemblyOpenGLViewport(const std::string& canvas); |
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64 |
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65 WebAssemblyOpenGLViewport(const std::string& canvas, |
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66 boost::shared_ptr<Scene2D>& scene); |
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67 |
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68 // This function must be called each time the browser window is resized |
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69 void UpdateSize(); |
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70 |
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71 virtual bool HasCompositor() const ORTHANC_OVERRIDE |
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72 { |
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73 return (compositor_.get() != NULL); |
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74 } |
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75 |
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76 virtual ICompositor& GetCompositor() ORTHANC_OVERRIDE; |
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77 |
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78 virtual void Refresh() ORTHANC_OVERRIDE; |
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79 |
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80 // this does NOT return whether the context is lost! This is called to |
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81 // tell Stone that the context has been lost |
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82 bool OpenGLContextLost(); |
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83 |
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84 // This should be called to indicate that the context has been lost |
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85 bool OpenGLContextRestored(); |
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86 |
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87 private: |
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88 void DisableCompositor(); |
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89 void RestoreCompositor(); |
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90 |
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91 void RegisterContextCallbacks(); |
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92 }; |
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93 |
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94 |
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95 class WebAssemblyCairoViewport : public WebAssemblyViewport |
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96 { |
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97 private: |
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98 CairoCompositor compositor_; |
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99 std::string canvas_; |
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100 |
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101 public: |
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102 WebAssemblyCairoViewport(const std::string& canvas); |
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103 |
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104 WebAssemblyCairoViewport(const std::string& canvas, |
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105 boost::shared_ptr<Scene2D>& scene); |
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106 |
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107 void UpdateSize(); |
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108 |
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109 virtual void Refresh() ORTHANC_OVERRIDE; |
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110 |
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111 virtual bool HasCompositor() const ORTHANC_OVERRIDE |
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112 { |
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113 return true; |
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114 } |
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115 |
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116 virtual ICompositor& GetCompositor() ORTHANC_OVERRIDE |
3c9529edf5fd
fixing WebAssemblyViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
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117 { |
3c9529edf5fd
fixing WebAssemblyViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
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118 return compositor_; |
907
722ee73e6ba2
cleanup + started to implement WebAssemblyCairoViewport (wip)
Alain Mazy <alain@mazy.be>
parents:
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changeset
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119 } |
722ee73e6ba2
cleanup + started to implement WebAssemblyCairoViewport (wip)
Alain Mazy <alain@mazy.be>
parents:
905
diff
changeset
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120 }; |
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0aff28f15ea2
new abstraction: IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
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121 } |