Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/Internals/OpenGLFloatTextureProgram.h @ 1871:7053b8a0aaec
upgrade to year 2022
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 11 Jan 2022 11:18:48 +0100 |
| parents | 3889ae96d2e9 |
| children | 07964689cb0b |
| rev | line source |
|---|---|
| 591 | 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) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 591 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
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9 * modify it under the terms of the GNU Lesser General Public License |
| 591 | 10 * as published by the Free Software Foundation, either version 3 of |
| 11 * the License, or (at your option) any later version. | |
| 12 * | |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 * Lesser General Public License for more details. |
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17 * |
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18 * You should have received a copy of the GNU Lesser General Public |
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19 * License along with this program. If not, see |
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20 * <http://www.gnu.org/licenses/>. |
| 591 | 21 **/ |
| 22 | |
| 23 | |
| 24 #pragma once | |
| 25 | |
| 26 #include "OpenGLTextureProgram.h" | |
| 27 | |
| 28 namespace OrthancStone | |
| 29 { | |
| 30 namespace Internals | |
| 31 { | |
| 32 class OpenGLFloatTextureProgram : public boost::noncopyable | |
| 33 { | |
| 34 public: | |
| 35 class Data : public boost::noncopyable | |
| 36 { | |
| 37 private: | |
| 38 OpenGL::OpenGLTexture texture_; | |
| 39 float offset_; | |
| 40 float slope_; | |
| 41 | |
| 42 public: | |
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43 Data(OpenGL::IOpenGLContext& context, const Orthanc::ImageAccessor& texture, |
| 591 | 44 bool isLinearInterpolation); |
| 45 | |
| 46 float GetOffset() const | |
| 47 { | |
| 48 return offset_; | |
| 49 } | |
| 50 | |
| 51 float GetSlope() const | |
| 52 { | |
| 53 return slope_; | |
| 54 } | |
| 55 | |
| 56 OpenGL::OpenGLTexture& GetTexture() | |
| 57 { | |
| 58 return texture_; | |
| 59 } | |
| 60 }; | |
| 61 | |
| 1571 | 62 private: |
| 63 OpenGLTextureProgram program_; | |
| 64 OpenGL::IOpenGLContext& context_; | |
| 65 | |
| 592 | 66 public: |
| 1571 | 67 explicit OpenGLFloatTextureProgram(OpenGL::IOpenGLContext& context); |
| 592 | 68 |
| 591 | 69 void Apply(Data& data, |
| 70 const AffineTransform2D& transform, | |
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71 unsigned int canvasWidth, |
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72 unsigned int canvasHeight, |
| 591 | 73 float windowCenter, |
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74 float windowWidth, |
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75 bool invert); |
| 591 | 76 }; |
| 77 } | |
| 78 } |