Mercurial > hg > orthanc-stone
annotate Framework/Viewport/SdlViewport.h @ 942:685c9a2d115f
Added missing ORTHANC_OVERRIDE + preparation for lost GL context handling + stubs for GL context event handlers
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Mon, 05 Aug 2019 12:27:27 +0200 |
parents | 7a7e4e1f558f |
children | 1091b2adeb5a |
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) 2017-2019 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; |
909 | 61 |
62 virtual void UpdateSize(unsigned int width, | |
63 unsigned int height) = 0; | |
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64 }; |
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65 |
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66 class SdlOpenGLViewport : public SdlViewport |
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67 { |
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68 private: |
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69 SdlOpenGLContext context_; |
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70 OpenGLCompositor compositor_; |
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71 |
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72 public: |
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73 SdlOpenGLViewport(const char* title, |
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74 unsigned int width, |
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75 unsigned int height, |
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76 bool allowDpiScaling = true); |
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77 |
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78 SdlOpenGLViewport(const char* title, |
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79 unsigned int width, |
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80 unsigned int height, |
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81 boost::shared_ptr<Scene2D>& scene, |
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82 bool allowDpiScaling = true); |
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83 |
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84 virtual SdlWindow& GetWindow() ORTHANC_OVERRIDE |
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85 { |
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86 return context_.GetWindow(); |
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87 } |
909 | 88 |
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89 virtual void UpdateSize(unsigned int width, unsigned int height) ORTHANC_OVERRIDE |
909 | 90 { |
91 // nothing to do in OpenGL, the OpenGLCompositor::UpdateSize will be called automatically | |
92 } | |
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93 |
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94 protected: |
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95 virtual ICompositor& GetCompositor() ORTHANC_OVERRIDE |
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96 { |
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97 return compositor_; |
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98 } |
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99 }; |
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100 |
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101 |
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102 class SdlCairoViewport : public SdlViewport |
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103 { |
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104 private: |
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105 SdlWindow window_; |
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106 CairoCompositor compositor_; |
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107 SDL_Surface* sdlSurface_; |
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108 |
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109 public: |
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110 SdlCairoViewport(const char* title, |
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111 unsigned int width, |
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112 unsigned int height, |
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113 bool allowDpiScaling = true); |
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114 |
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115 SdlCairoViewport(const char* title, |
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 unsigned int width, |
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 unsigned int height, |
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 boost::shared_ptr<Scene2D>& scene, |
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 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
|
120 |
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 ~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
|
122 |
942
685c9a2d115f
Added missing ORTHANC_OVERRIDE + preparation for lost GL context handling + stubs for GL context event handlers
Benjamin Golinvaux <bgo@osimis.io>
parents:
909
diff
changeset
|
123 virtual SdlWindow& GetWindow() ORTHANC_OVERRIDE |
905
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 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
|
126 } |
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
|
127 |
942
685c9a2d115f
Added missing ORTHANC_OVERRIDE + preparation for lost GL context handling + stubs for GL context event handlers
Benjamin Golinvaux <bgo@osimis.io>
parents:
909
diff
changeset
|
128 virtual void Refresh() ORTHANC_OVERRIDE; |
905
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
|
129 |
909 | 130 virtual void UpdateSize(unsigned int width, |
942
685c9a2d115f
Added missing ORTHANC_OVERRIDE + preparation for lost GL context handling + stubs for GL context event handlers
Benjamin Golinvaux <bgo@osimis.io>
parents:
909
diff
changeset
|
131 unsigned int height) ORTHANC_OVERRIDE; |
685c9a2d115f
Added missing ORTHANC_OVERRIDE + preparation for lost GL context handling + stubs for GL context event handlers
Benjamin Golinvaux <bgo@osimis.io>
parents:
909
diff
changeset
|
132 protected: |
685c9a2d115f
Added missing ORTHANC_OVERRIDE + preparation for lost GL context handling + stubs for GL context event handlers
Benjamin Golinvaux <bgo@osimis.io>
parents:
909
diff
changeset
|
133 virtual ICompositor& GetCompositor() ORTHANC_OVERRIDE |
685c9a2d115f
Added missing ORTHANC_OVERRIDE + preparation for lost GL context handling + stubs for GL context event handlers
Benjamin Golinvaux <bgo@osimis.io>
parents:
909
diff
changeset
|
134 { |
685c9a2d115f
Added missing ORTHANC_OVERRIDE + preparation for lost GL context handling + stubs for GL context event handlers
Benjamin Golinvaux <bgo@osimis.io>
parents:
909
diff
changeset
|
135 return compositor_; |
685c9a2d115f
Added missing ORTHANC_OVERRIDE + preparation for lost GL context handling + stubs for GL context event handlers
Benjamin Golinvaux <bgo@osimis.io>
parents:
909
diff
changeset
|
136 } |
909 | 137 |
138 private: | |
139 void UpdateSdlSurfaceSize(unsigned int width, | |
140 unsigned int height); | |
891
0aff28f15ea2
new abstraction: IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
141 }; |
0aff28f15ea2
new abstraction: IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
142 } |