Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/TextureBaseSceneLayer.h @ 1871:7053b8a0aaec
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 11 Jan 2022 11:18:48 +0100 |
| parents | 3889ae96d2e9 |
| children | 07964689cb0b |
| rev | line source |
|---|---|
| 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) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 590 | 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 |
| 590 | 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/>. |
| 590 | 21 **/ |
| 22 | |
| 23 | |
| 24 #pragma once | |
| 25 | |
| 26 #include "ISceneLayer.h" | |
| 27 #include "../Toolbox/AffineTransform2D.h" | |
| 1769 | 28 #include "../Toolbox/CoordinateSystem3D.h" |
| 590 | 29 |
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30 #include <Compatibility.h> |
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31 #include <Images/ImageAccessor.h> |
| 590 | 32 |
| 33 namespace OrthancStone | |
| 34 { | |
| 35 class TextureBaseSceneLayer : public ISceneLayer | |
| 36 { | |
| 37 private: | |
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38 std::unique_ptr<Orthanc::ImageAccessor> texture_; |
| 590 | 39 double originX_; |
| 40 double originY_; | |
| 41 double pixelSpacingX_; | |
| 42 double pixelSpacingY_; | |
| 43 double angle_; | |
| 44 bool isLinearInterpolation_; | |
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45 bool flipX_; |
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46 bool flipY_; |
| 590 | 47 uint64_t revision_; |
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48 std::unique_ptr<AffineTransform2D> transform_; // Manually-specified transformation |
| 590 | 49 |
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50 void CheckNoManualTransform() const; |
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51 |
| 590 | 52 protected: |
| 53 void SetTexture(Orthanc::ImageAccessor* texture); | |
| 54 | |
| 55 void IncrementRevision() | |
| 56 { | |
| 57 revision_++; | |
| 58 } | |
| 59 | |
| 60 void CopyParameters(const TextureBaseSceneLayer& other); | |
| 61 | |
| 62 public: | |
| 63 TextureBaseSceneLayer(); | |
| 64 | |
| 65 // Center of the top-left pixel | |
| 66 void SetOrigin(double x, | |
| 67 double y); | |
| 68 | |
| 69 void SetPixelSpacing(double sx, | |
| 70 double sy); | |
| 71 | |
| 72 // In radians | |
| 73 void SetAngle(double angle); | |
| 74 | |
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75 void SetFlipX(bool flip); |
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76 |
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77 void SetFlipY(bool flip); |
| 590 | 78 |
| 79 double GetOriginX() const | |
| 80 { | |
| 81 return originX_; | |
| 82 } | |
| 83 | |
| 84 double GetOriginY() const | |
| 85 { | |
| 86 return originY_; | |
| 87 } | |
| 88 | |
| 89 double GetPixelSpacingX() const | |
| 90 { | |
| 91 return pixelSpacingX_; | |
| 92 } | |
| 93 | |
| 94 double GetPixelSpacingY() const | |
| 95 { | |
| 96 return pixelSpacingY_; | |
| 97 } | |
| 98 | |
| 99 double GetAngle() const | |
| 100 { | |
| 101 return angle_; | |
| 102 } | |
| 103 | |
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104 bool IsFlipX() const |
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105 { |
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106 return flipX_; |
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107 } |
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108 |
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109 bool IsFlipY() const |
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110 { |
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111 return flipY_; |
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112 } |
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113 |
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114 bool IsLinearInterpolation() const |
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115 { |
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116 return isLinearInterpolation_; |
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117 } |
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118 |
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119 void SetLinearInterpolation(bool isLinearInterpolation); |
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120 |
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121 bool HasTexture() const |
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122 { |
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123 return (texture_.get() != NULL); |
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124 } |
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125 |
| 590 | 126 const Orthanc::ImageAccessor& GetTexture() const; |
| 127 | |
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128 void SetTransform(const AffineTransform2D& transform); |
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129 |
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130 void ClearTransform(); |
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131 |
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132 /** |
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133 * Initialize a transform that maps a texture slice in 3D, to a |
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134 * cutting plane (the cutting plane should be parallel to the 3D |
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135 * slice). The "pixelOffsetX/Y" must take pixel spacing into |
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136 * account. This method automatically converts from voxel centers |
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137 * (3D) to pixel corners (2D). |
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138 **/ |
| 1769 | 139 void SetCuttingPlaneTransform(const CoordinateSystem3D& cuttingPlane, |
| 140 const Vector& origin, // coordinates of the center of the voxel | |
| 141 const Vector& pixelOffsetX, // 3D offset from (0,0) voxel to (1,0) voxel | |
| 142 const Vector& pixelOffsetY); // 3D offset from (0,0) voxel to (0,1) voxel | |
| 143 | |
| 590 | 144 AffineTransform2D GetTransform() const; |
| 145 | |
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146 virtual void GetBoundingBox(Extent2D& target) const ORTHANC_OVERRIDE; |
| 590 | 147 |
| 1571 | 148 virtual uint64_t GetRevision() const ORTHANC_OVERRIDE |
| 590 | 149 { |
| 150 return revision_; | |
| 151 } | |
| 152 }; | |
| 153 } |