annotate Framework/Scene2D/OpenGLCompositor.h @ 798:11fc84650e4b

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author Benjamin Golinvaux <bgo@osimis.io>
date Tue, 28 May 2019 14:13:10 +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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22 #pragma once
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24 #include "Internals/CompositorHelper.h"
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25 #include "Internals/OpenGLColorTextureProgram.h"
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26 #include "Internals/OpenGLFloatTextureProgram.h"
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27 #include "Internals/OpenGLLinesProgram.h"
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28 #include "Internals/OpenGLTextProgram.h"
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30 namespace OrthancStone
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31 {
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32 class OpenGLCompositor : private Internals::CompositorHelper::IRendererFactory
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33 {
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34 private:
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35 class Font;
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37 typedef std::map<size_t, Font*> Fonts;
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38
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39 OpenGL::IOpenGLContext& context_;
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40 Fonts fonts_;
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41 Internals::CompositorHelper helper_;
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42 Internals::OpenGLColorTextureProgram colorTextureProgram_;
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43 Internals::OpenGLFloatTextureProgram floatTextureProgram_;
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44 Internals::OpenGLLinesProgram linesProgram_;
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45 Internals::OpenGLTextProgram textProgram_;
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46 unsigned int canvasWidth_;
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47 unsigned int canvasHeight_;
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49 const Font* GetFont(size_t fontIndex) const;
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51 virtual Internals::CompositorHelper::ILayerRenderer* Create(const ISceneLayer& layer);
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53 public:
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54 OpenGLCompositor(OpenGL::IOpenGLContext& context,
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55 const Scene2D& scene);
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57 ~OpenGLCompositor();
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59 void UpdateSize();
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61 void Refresh();
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62
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63 void SetFont(size_t index,
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64 const GlyphBitmapAlphabet& dict);
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65
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66 #if ORTHANC_ENABLE_LOCALE == 1
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67 void SetFont(size_t index,
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68 Orthanc::EmbeddedResources::FileResourceId resource,
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69 unsigned int fontSize,
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70 Orthanc::Encoding codepage);
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71 #endif
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73 unsigned int GetCanvasWidth() const
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74 {
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75 return canvasWidth_;
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76 }
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78 unsigned int GetCanvasHeight() const
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79 {
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80 return canvasHeight_;
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81 }
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82
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83 ScenePoint2D GetPixelCenterCoordinates(int x, int y) const;
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84 };
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85 }