Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/TextureBaseSceneLayer.h @ 1852:5ead1852095a StoneWebViewer-2.1
StoneWebViewer-2.1
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 29 Jun 2021 16:26:47 +0200 |
| parents | 6e8105942146 |
| children | 3889ae96d2e9 |
| 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) 2017-2021 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 |
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49 void CheckNoManualTransform() const; |
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50 |
| 590 | 51 protected: |
| 52 void SetTexture(Orthanc::ImageAccessor* texture); | |
| 53 | |
| 54 void IncrementRevision() | |
| 55 { | |
| 56 revision_++; | |
| 57 } | |
| 58 | |
| 59 void CopyParameters(const TextureBaseSceneLayer& other); | |
| 60 | |
| 61 public: | |
| 62 TextureBaseSceneLayer(); | |
| 63 | |
| 64 // Center of the top-left pixel | |
| 65 void SetOrigin(double x, | |
| 66 double y); | |
| 67 | |
| 68 void SetPixelSpacing(double sx, | |
| 69 double sy); | |
| 70 | |
| 71 // In radians | |
| 72 void SetAngle(double angle); | |
| 73 | |
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74 void SetFlipX(bool flip); |
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75 |
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76 void SetFlipY(bool flip); |
| 590 | 77 |
| 78 double GetOriginX() const | |
| 79 { | |
| 80 return originX_; | |
| 81 } | |
| 82 | |
| 83 double GetOriginY() const | |
| 84 { | |
| 85 return originY_; | |
| 86 } | |
| 87 | |
| 88 double GetPixelSpacingX() const | |
| 89 { | |
| 90 return pixelSpacingX_; | |
| 91 } | |
| 92 | |
| 93 double GetPixelSpacingY() const | |
| 94 { | |
| 95 return pixelSpacingY_; | |
| 96 } | |
| 97 | |
| 98 double GetAngle() const | |
| 99 { | |
| 100 return angle_; | |
| 101 } | |
| 102 | |
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103 bool IsFlipX() const |
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104 { |
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105 return flipX_; |
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106 } |
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107 |
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108 bool IsFlipY() const |
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109 { |
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110 return flipY_; |
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111 } |
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112 |
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113 bool IsLinearInterpolation() const |
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114 { |
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115 return isLinearInterpolation_; |
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116 } |
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117 |
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118 void SetLinearInterpolation(bool isLinearInterpolation); |
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119 |
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120 bool HasTexture() const |
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121 { |
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122 return (texture_.get() != NULL); |
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123 } |
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124 |
| 590 | 125 const Orthanc::ImageAccessor& GetTexture() const; |
| 126 | |
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127 void SetTransform(const AffineTransform2D& transform); |
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128 |
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129 void ClearTransform(); |
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130 |
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131 /** |
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132 * Initialize a transform that maps a texture slice in 3D, to a |
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133 * cutting plane (the cutting plane should be parallel to the 3D |
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134 * slice). The "pixelOffsetX/Y" must take pixel spacing into |
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135 * account. This method automatically converts from voxel centers |
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136 * (3D) to pixel corners (2D). |
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137 **/ |
| 1769 | 138 void SetCuttingPlaneTransform(const CoordinateSystem3D& cuttingPlane, |
| 139 const Vector& origin, // coordinates of the center of the voxel | |
| 140 const Vector& pixelOffsetX, // 3D offset from (0,0) voxel to (1,0) voxel | |
| 141 const Vector& pixelOffsetY); // 3D offset from (0,0) voxel to (0,1) voxel | |
| 142 | |
| 590 | 143 AffineTransform2D GetTransform() const; |
| 144 | |
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145 virtual void GetBoundingBox(Extent2D& target) const ORTHANC_OVERRIDE; |
| 590 | 146 |
| 1571 | 147 virtual uint64_t GetRevision() const ORTHANC_OVERRIDE |
| 590 | 148 { |
| 149 return revision_; | |
| 150 } | |
| 151 }; | |
| 152 } |