Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/TextureBaseSceneLayer.h @ 1777:d9c5474c5588
fix build of Web viewer
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 14 May 2021 07:35:13 +0200 |
| parents | fca942f4b4a7 |
| children | 6e8105942146 |
| rev | line source |
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| 590 | 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 |
| 590 | 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 |
| 590 | 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/>. |
| 590 | 20 **/ |
| 21 | |
| 22 | |
| 23 #pragma once | |
| 24 | |
| 25 #include "ISceneLayer.h" | |
| 26 #include "../Toolbox/AffineTransform2D.h" | |
| 1769 | 27 #include "../Toolbox/CoordinateSystem3D.h" |
| 590 | 28 |
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29 #include <Compatibility.h> |
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30 #include <Images/ImageAccessor.h> |
| 590 | 31 |
| 32 namespace OrthancStone | |
| 33 { | |
| 34 class TextureBaseSceneLayer : public ISceneLayer | |
| 35 { | |
| 36 private: | |
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37 std::unique_ptr<Orthanc::ImageAccessor> texture_; |
| 590 | 38 double originX_; |
| 39 double originY_; | |
| 40 double pixelSpacingX_; | |
| 41 double pixelSpacingY_; | |
| 42 double angle_; | |
| 43 bool isLinearInterpolation_; | |
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44 bool flipX_; |
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45 bool flipY_; |
| 590 | 46 uint64_t revision_; |
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47 std::unique_ptr<AffineTransform2D> transform_; // Manually-specified transformation |
| 590 | 48 |
| 49 protected: | |
| 50 void SetTexture(Orthanc::ImageAccessor* texture); | |
| 51 | |
| 52 void IncrementRevision() | |
| 53 { | |
| 54 revision_++; | |
| 55 } | |
| 56 | |
| 57 void CopyParameters(const TextureBaseSceneLayer& other); | |
| 58 | |
| 59 public: | |
| 60 TextureBaseSceneLayer(); | |
| 61 | |
| 62 // Center of the top-left pixel | |
| 63 void SetOrigin(double x, | |
| 64 double y); | |
| 65 | |
| 66 void SetPixelSpacing(double sx, | |
| 67 double sy); | |
| 68 | |
| 69 // In radians | |
| 70 void SetAngle(double angle); | |
| 71 | |
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72 void SetFlipX(bool flip); |
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73 |
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74 void SetFlipY(bool flip); |
| 590 | 75 |
| 76 double GetOriginX() const | |
| 77 { | |
| 78 return originX_; | |
| 79 } | |
| 80 | |
| 81 double GetOriginY() const | |
| 82 { | |
| 83 return originY_; | |
| 84 } | |
| 85 | |
| 86 double GetPixelSpacingX() const | |
| 87 { | |
| 88 return pixelSpacingX_; | |
| 89 } | |
| 90 | |
| 91 double GetPixelSpacingY() const | |
| 92 { | |
| 93 return pixelSpacingY_; | |
| 94 } | |
| 95 | |
| 96 double GetAngle() const | |
| 97 { | |
| 98 return angle_; | |
| 99 } | |
| 100 | |
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101 bool IsFlipX() const |
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102 { |
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103 return flipX_; |
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104 } |
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105 |
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106 bool IsFlipY() const |
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107 { |
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108 return flipY_; |
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109 } |
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110 |
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111 bool IsLinearInterpolation() const |
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112 { |
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113 return isLinearInterpolation_; |
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114 } |
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115 |
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116 void SetLinearInterpolation(bool isLinearInterpolation); |
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117 |
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118 bool HasTexture() const |
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119 { |
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120 return (texture_.get() != NULL); |
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121 } |
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122 |
| 590 | 123 const Orthanc::ImageAccessor& GetTexture() const; |
| 124 | |
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125 void SetTransform(const AffineTransform2D& transform); |
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126 |
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127 void ClearTransform(); |
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128 |
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129 /** |
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130 * Initialize a transform that maps a texture slice in 3D, to a |
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131 * cutting plane (the cutting plane should be parallel to the 3D |
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132 * slice). The "pixelOffsetX/Y" must take pixel spacing into |
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133 * account. This method automatically converts from voxel centers |
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134 * (3D) to pixel corners (2D). |
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135 **/ |
| 1769 | 136 void SetCuttingPlaneTransform(const CoordinateSystem3D& cuttingPlane, |
| 137 const Vector& origin, // coordinates of the center of the voxel | |
| 138 const Vector& pixelOffsetX, // 3D offset from (0,0) voxel to (1,0) voxel | |
| 139 const Vector& pixelOffsetY); // 3D offset from (0,0) voxel to (0,1) voxel | |
| 140 | |
| 590 | 141 AffineTransform2D GetTransform() const; |
| 142 | |
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143 virtual void GetBoundingBox(Extent2D& target) const ORTHANC_OVERRIDE; |
| 590 | 144 |
| 1571 | 145 virtual uint64_t GetRevision() const ORTHANC_OVERRIDE |
| 590 | 146 { |
| 147 return revision_; | |
| 148 } | |
| 149 }; | |
| 150 } |