Mercurial > hg > orthanc-stone
annotate Framework/Scene2D/ColorTextureSceneLayer.cpp @ 588:2a8ac2d426db
renamed ColorTextureSceneLayer, dropped dependency on boost::chrono
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 25 Apr 2019 13:54:42 +0200 |
parents | Framework/Scene2D/TextureSceneLayer.cpp@434ceeb0bcab |
children | 5430bcffba57 |
rev | line source |
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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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20 |
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21 |
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22 #include "ColorTextureSceneLayer.h" |
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23 |
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24 #include <Core/Images/Image.h> |
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25 #include <Core/OrthancException.h> |
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26 |
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27 namespace OrthancStone |
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28 { |
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29 ColorTextureSceneLayer::ColorTextureSceneLayer(const Orthanc::ImageAccessor& texture, |
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30 double originX, // Center of the top-left pixel |
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31 double originY, |
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32 double pixelSpacingX, |
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33 double pixelSpacingY, |
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34 double angle, |
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35 bool isLinearInterpolation) : |
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36 texture_(Orthanc::Image::Clone(texture)), |
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37 originX_(originX), |
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38 originY_(originY), |
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39 pixelSpacingX_(pixelSpacingX), |
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40 pixelSpacingY_(pixelSpacingY), |
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41 angle_(angle), |
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42 isLinearInterpolation_(isLinearInterpolation) |
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43 { |
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44 if (texture_->GetFormat() != Orthanc::PixelFormat_Grayscale8 && |
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45 texture_->GetFormat() != Orthanc::PixelFormat_RGBA32 && |
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46 texture_->GetFormat() != Orthanc::PixelFormat_RGB24) |
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47 { |
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48 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat); |
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49 } |
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50 |
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51 if (pixelSpacingX_ <= 0 || |
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52 pixelSpacingY_ <= 0) |
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53 { |
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54 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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55 } |
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56 } |
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57 |
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58 |
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59 ISceneLayer* ColorTextureSceneLayer::Clone() const |
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60 { |
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61 return new ColorTextureSceneLayer(*texture_, originX_, originY_, |
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62 pixelSpacingX_, pixelSpacingY_, angle_, |
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63 isLinearInterpolation_); |
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64 } |
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65 |
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66 |
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67 AffineTransform2D ColorTextureSceneLayer::GetTransform() const |
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68 { |
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69 return AffineTransform2D::Combine( |
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70 AffineTransform2D::CreateOffset(originX_, originY_), |
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71 AffineTransform2D::CreateRotation(angle_), |
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72 AffineTransform2D::CreateScaling(pixelSpacingX_, pixelSpacingY_), |
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73 AffineTransform2D::CreateOffset(-0.5, -0.5)); |
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74 } |
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75 |
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76 |
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77 bool ColorTextureSceneLayer::GetBoundingBox(Extent2D& target) const |
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78 { |
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79 const AffineTransform2D t = GetTransform(); |
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80 |
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81 target.Reset(); |
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82 |
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83 double x, y; |
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84 |
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85 x = 0; |
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86 y = 0; |
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87 t.Apply(x, y); |
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88 target.AddPoint(x, y); |
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89 |
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90 x = static_cast<double>(texture_->GetWidth()); |
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91 y = 0; |
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92 t.Apply(x, y); |
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93 target.AddPoint(x, y); |
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94 |
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95 x = 0; |
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96 y = static_cast<double>(texture_->GetHeight()); |
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97 t.Apply(x, y); |
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98 target.AddPoint(x, y); |
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99 |
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100 x = static_cast<double>(texture_->GetWidth()); |
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101 y = static_cast<double>(texture_->GetHeight()); |
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102 t.Apply(x, y); |
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103 target.AddPoint(x, y); |
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104 |
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105 return true; |
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106 } |
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107 } |