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annotate OrthancStone/Sources/Scene2D/OpenGLCompositor.h @ 1853:cbb5c4a66160
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 29 Jun 2021 16:29:37 +0200 |
| parents | 373d7f7e796e |
| children | 3889ae96d2e9 |
| rev | line source |
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| 594 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium |
| 594 | 6 * |
| 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 Lesser General Public License |
| 594 | 9 * as published by the Free Software Foundation, either version 3 of |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 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 * Lesser 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 Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
| 594 | 20 **/ |
| 21 | |
| 22 | |
| 23 #pragma once | |
| 24 | |
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25 #include "ICompositor.h" |
| 594 | 26 #include "Internals/CompositorHelper.h" |
| 27 #include "Internals/OpenGLColorTextureProgram.h" | |
| 28 #include "Internals/OpenGLFloatTextureProgram.h" | |
| 29 #include "Internals/OpenGLLinesProgram.h" | |
| 30 #include "Internals/OpenGLTextProgram.h" | |
| 31 | |
| 32 namespace OrthancStone | |
| 33 { | |
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34 class OpenGLCompositor : public ICompositor, private Internals::CompositorHelper::IRendererFactory |
| 594 | 35 { |
| 36 private: | |
| 37 class Font; | |
| 38 | |
| 39 typedef std::map<size_t, Font*> Fonts; | |
| 40 | |
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41 OpenGL::IOpenGLContext& context_; |
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42 Fonts fonts_; |
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43 std::unique_ptr<Internals::CompositorHelper> helper_; |
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44 Internals::OpenGLColorTextureProgram colorTextureProgram_; |
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45 Internals::OpenGLFloatTextureProgram floatTextureProgram_; |
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46 Internals::OpenGLLinesProgram linesProgram_; |
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47 Internals::OpenGLTextProgram textProgram_; |
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48 unsigned int canvasWidth_; |
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49 unsigned int canvasHeight_; |
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50 |
| 594 | 51 const Font* GetFont(size_t fontIndex) const; |
| 52 | |
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53 virtual Internals::CompositorHelper::ILayerRenderer* Create(const ISceneLayer& layer) ORTHANC_OVERRIDE; |
| 594 | 54 |
| 55 public: | |
| 1571 | 56 explicit OpenGLCompositor(OpenGL::IOpenGLContext& context); |
| 594 | 57 |
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58 virtual ~OpenGLCompositor(); |
| 594 | 59 |
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60 virtual void Refresh(const Scene2D& scene) ORTHANC_OVERRIDE; |
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61 |
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62 virtual void ResetScene() ORTHANC_OVERRIDE |
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63 { |
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64 helper_.reset(new Internals::CompositorHelper(*this)); |
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65 } |
| 594 | 66 |
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67 void SetFont(size_t index, const GlyphBitmapAlphabet& dict); |
| 594 | 68 |
| 69 #if ORTHANC_ENABLE_LOCALE == 1 | |
| 70 void SetFont(size_t index, | |
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71 const std::string& ttf, |
| 594 | 72 unsigned int fontSize, |
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73 Orthanc::Encoding codepage) ORTHANC_OVERRIDE; |
| 594 | 74 #endif |
| 617 | 75 |
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76 virtual void SetCanvasSize(unsigned int canvasWidth, |
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77 unsigned int canvasHeight) ORTHANC_OVERRIDE; |
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78 |
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79 virtual unsigned int GetCanvasWidth() const ORTHANC_OVERRIDE |
| 617 | 80 { |
| 81 return canvasWidth_; | |
| 82 } | |
| 83 | |
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84 virtual unsigned int GetCanvasHeight() const ORTHANC_OVERRIDE |
| 617 | 85 { |
| 86 return canvasHeight_; | |
| 87 } | |
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ICompositor::ComputeTextBoundingBox()
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88 |
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ICompositor::ComputeTextBoundingBox()
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89 #if ORTHANC_ENABLE_LOCALE == 1 |
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ICompositor::ComputeTextBoundingBox()
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90 virtual TextBoundingBox* ComputeTextBoundingBox(size_t fontIndex, |
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91 const std::string& utf8) ORTHANC_OVERRIDE; |
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92 #endif |
| 594 | 93 }; |
| 94 } |