Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/Internals/OpenGLLinesProgram.h @ 1739:9ac2a65d4172
upgrade to year 2021
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 06 Jan 2021 17:50:00 +0100 |
| parents | 8563ea5d8ae4 |
| children | 3889ae96d2e9 |
| rev | line source |
|---|---|
| 592 | 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 |
| 592 | 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 |
| 592 | 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/>. |
| 592 | 20 **/ |
| 21 | |
| 22 | |
| 23 #pragma once | |
| 24 | |
| 25 #include "../../OpenGL/IOpenGLContext.h" | |
| 26 #include "../../OpenGL/OpenGLProgram.h" | |
| 27 #include "../../Toolbox/AffineTransform2D.h" | |
| 28 #include "../PolylineSceneLayer.h" | |
| 29 | |
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30 #include <Compatibility.h> |
| 1301 | 31 |
| 592 | 32 namespace OrthancStone |
| 33 { | |
| 34 namespace Internals | |
| 35 { | |
| 36 class OpenGLLinesProgram : public boost::noncopyable | |
| 37 { | |
| 38 public: | |
| 39 class Data : public boost::noncopyable | |
| 40 { | |
| 41 private: | |
| 42 class Segment; | |
| 43 | |
| 44 OpenGL::IOpenGLContext& context_; | |
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45 GLuint buffers_[3]; |
| 592 | 46 size_t verticesCount_; |
| 47 float thickness_; | |
| 48 | |
| 49 public: | |
| 50 Data(OpenGL::IOpenGLContext& context, | |
| 51 const PolylineSceneLayer& layer); | |
| 52 | |
| 53 ~Data(); | |
| 54 | |
| 55 bool IsEmpty() const | |
| 56 { | |
| 57 return verticesCount_ == 0; | |
| 58 } | |
| 59 | |
| 60 const size_t GetVerticesCount() const | |
| 61 { | |
| 62 return verticesCount_; | |
| 63 } | |
| 64 | |
| 65 GLuint GetVerticesBuffer() const; | |
| 66 | |
| 67 GLuint GetMiterDirectionsBuffer() const; | |
| 68 | |
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69 GLuint GetColorsBuffer() const; |
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70 |
| 592 | 71 float GetThickness() const |
| 72 { | |
| 73 return thickness_; | |
| 74 } | |
| 75 }; | |
| 76 | |
| 77 private: | |
| 78 OpenGL::IOpenGLContext& context_; | |
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79 std::unique_ptr<OpenGL::OpenGLProgram> program_; |
| 592 | 80 |
| 81 public: | |
| 1571 | 82 explicit OpenGLLinesProgram(OpenGL::IOpenGLContext& context); |
| 592 | 83 |
| 84 void Apply(const Data& data, | |
| 85 const AffineTransform2D& transform, | |
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86 unsigned int canvasWidth, |
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87 unsigned int canvasHeight, |
| 592 | 88 bool antialiasing, |
| 89 bool scaleIndependantThickness); | |
| 90 }; | |
| 91 } | |
| 92 } |