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annotate Framework/Viewport/SdlViewport.h @ 891:0aff28f15ea2

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new abstraction: IViewport
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 10 Jul 2019 18:18:42 +0200
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children 0c5201499af8
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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 "ViewportBase.h"
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42
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43 namespace OrthancStone
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44 {
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45 class SdlViewport : public ViewportBase
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46 {
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47 private:
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48 SdlOpenGLContext context_;
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49 OpenGLCompositor compositor_;
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50
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51 public:
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52 SdlViewport(const char* title,
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53 unsigned int width,
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54 unsigned int height);
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55
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56 SdlViewport(const char* title,
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57 unsigned int width,
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58 unsigned int height,
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59 boost::shared_ptr<Scene2D>& scene);
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60
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61 virtual void Refresh()
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62 {
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63 compositor_.Refresh();
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64 }
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65
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66 virtual unsigned int GetCanvasWidth() const
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67 {
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68 return compositor_.GetCanvasWidth();
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69 }
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70
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71 virtual unsigned int GetCanvasHeight() const
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72 {
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73 return compositor_.GetCanvasHeight();
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74 }
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75
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76 OpenGLCompositor& GetCompositor()
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77 {
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78 return compositor_;
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79 }
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80
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81 SdlOpenGLContext& GetContext()
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82 {
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83 return context_;
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84 }
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85 };
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86 }