Mercurial > hg > orthanc-stone
annotate Framework/Viewport/SdlViewport.h @ 907:722ee73e6ba2
cleanup + started to implement WebAssemblyCairoViewport (wip)
author | Alain Mazy <alain@mazy.be> |
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date | Thu, 18 Jul 2019 09:19:39 +0200 |
parents | 88bf49aebc13 |
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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 #pragma once |
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22 |
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23 #if !defined(ORTHANC_ENABLE_SDL) |
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24 # error Macro ORTHANC_ENABLE_SDL must be defined |
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25 #endif |
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26 |
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27 #if ORTHANC_ENABLE_SDL != 1 |
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28 # error SDL must be enabled to use this file |
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29 #endif |
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30 |
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31 #if !defined(ORTHANC_ENABLE_OPENGL) |
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32 # error The macro ORTHANC_ENABLE_OPENGL must be defined |
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33 #endif |
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34 |
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35 #if ORTHANC_ENABLE_OPENGL != 1 |
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36 # error Support for OpenGL is disabled |
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37 #endif |
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38 |
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39 #include "../../Applications/Sdl/SdlOpenGLContext.h" |
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40 #include "../Scene2D/OpenGLCompositor.h" |
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41 #include "../Scene2D/CairoCompositor.h" |
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42 #include "ViewportBase.h" |
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43 |
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44 namespace OrthancStone |
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45 { |
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46 class SdlViewport : public ViewportBase |
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47 { |
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48 public: |
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49 SdlViewport(const std::string& identifier) |
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50 : ViewportBase(identifier) |
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51 {} |
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52 |
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53 SdlViewport(const std::string& identifier, |
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54 boost::shared_ptr<Scene2D>& scene) |
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55 : ViewportBase(identifier, scene) |
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56 { |
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57 |
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58 } |
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59 |
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60 virtual SdlWindow& GetWindow() = 0; |
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61 }; |
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62 |
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63 class SdlOpenGLViewport : public SdlViewport |
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64 { |
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65 private: |
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66 SdlOpenGLContext context_; |
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67 OpenGLCompositor compositor_; |
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68 |
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69 public: |
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70 SdlOpenGLViewport(const char* title, |
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71 unsigned int width, |
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72 unsigned int height, |
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73 bool allowDpiScaling = true); |
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74 |
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75 SdlOpenGLViewport(const char* title, |
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76 unsigned int width, |
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77 unsigned int height, |
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78 boost::shared_ptr<Scene2D>& scene, |
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79 bool allowDpiScaling = true); |
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80 |
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81 |
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82 virtual ICompositor& GetCompositor() |
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83 { |
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84 return compositor_; |
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85 } |
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86 |
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87 virtual SdlWindow& GetWindow() |
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88 { |
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89 return context_.GetWindow(); |
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90 } |
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91 }; |
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92 |
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93 |
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94 class SdlCairoViewport : public SdlViewport |
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95 { |
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96 private: |
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97 SdlWindow window_; |
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98 CairoCompositor compositor_; |
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99 SDL_Surface* sdlSurface_; |
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100 |
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101 public: |
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102 SdlCairoViewport(const char* title, |
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103 unsigned int width, |
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104 unsigned int height, |
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105 bool allowDpiScaling = true); |
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106 |
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107 SdlCairoViewport(const char* title, |
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108 unsigned int width, |
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109 unsigned int height, |
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110 boost::shared_ptr<Scene2D>& scene, |
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Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
111 bool allowDpiScaling = true); |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
112 |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
113 ~SdlCairoViewport(); |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
114 |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
115 virtual ICompositor& GetCompositor() |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
116 { |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
117 return compositor_; |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
118 } |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
119 |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
120 virtual SdlWindow& GetWindow() |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
121 { |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
122 return window_; |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
123 } |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
124 |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
125 virtual void Refresh(); |
88bf49aebc13
introduced ICompositor and allow SdlViewport to work with a CairoCompositor (to run on machines without OpenGL drivers)
Alain Mazy <alain@mazy.be>
parents:
893
diff
changeset
|
126 |
891
0aff28f15ea2
new abstraction: IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
127 }; |
0aff28f15ea2
new abstraction: IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
128 } |