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annotate OrthancStone/Sources/OpenGL/ImageProcessingProgram.h @ 2064:4e31d76c7ecd deep-learning

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making ImageProcessingProgram compatible with 3D volumes
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 04 May 2023 11:06:19 +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) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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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
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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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/>.
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21 **/
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22
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23
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24 #pragma once
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25
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26 #include "OpenGLProgram.h"
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27
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28
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29 namespace OrthancStone
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30 {
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31 namespace OpenGL
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32 {
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33 class OpenGLFramebuffer;
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34 class OpenGLTexture;
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35 class OpenGLTextureArray;
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36 class OpenGLTextureVolume;
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37
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38 class ImageProcessingProgram : public boost::noncopyable
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39 {
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40 private:
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41 OpenGLProgram program_;
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42 GLuint quad_vertexbuffer;
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43
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44 void SetupPosition();
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45
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46 public:
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47 ImageProcessingProgram(IOpenGLContext& context,
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48 const std::string& fragmentShader,
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49 bool addUniformZ /* for 3D texture sampling */);
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50
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51 ~ImageProcessingProgram();
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52
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53 void Use(OpenGLTexture& target,
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54 OpenGLFramebuffer& framebuffer,
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55 bool checkStatus);
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56
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57 void Use(OpenGLTextureArray& target,
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58 unsigned int targetLayer,
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59 OpenGLFramebuffer& framebuffer,
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60 bool checkStatus);
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61
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62 void Use(OpenGLTextureVolume& volume,
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63 unsigned int z,
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64 OpenGLFramebuffer& framebuffer,
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65 bool checkStatus);
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66
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67 void Render();
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68
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69 GLint GetUniformLocation(const std::string& name)
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70 {
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71 return program_.GetUniformLocation(name);
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72 }
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73
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74 GLint GetAttributeLocation(const std::string& name)
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75 {
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76 return program_.GetAttributeLocation(name);
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77 }
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78 };
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79 }
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80 }