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annotate Framework/Radiography/RadiographyLayer.cpp @ 439:b70e9be013e4

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preparing for 2019
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 24 Dec 2018 13:41:12 +0100
parents 6decc0ba9da5
children a750f11892ec
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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
439
b70e9be013e4 preparing for 2019
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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 "RadiographyLayer.h"
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23
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24 #include <Core/OrthancException.h>
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25
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26
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27 namespace OrthancStone
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28 {
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29 static double Square(double x)
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30 {
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31 return x * x;
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32 }
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33
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34
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35 void RadiographyLayer::UpdateTransform()
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36 {
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37 transform_ = AffineTransform2D::CreateScaling(pixelSpacingX_, pixelSpacingY_);
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38
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39 double centerX, centerY;
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40 GetCenter(centerX, centerY);
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41
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42 transform_ = AffineTransform2D::Combine(
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43 AffineTransform2D::CreateOffset(panX_ + centerX, panY_ + centerY),
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44 AffineTransform2D::CreateRotation(angle_),
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45 AffineTransform2D::CreateOffset(-centerX, -centerY),
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46 transform_);
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47
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48 transformInverse_ = AffineTransform2D::Invert(transform_);
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49 }
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50
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51
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52 void RadiographyLayer::AddToExtent(Extent2D& extent,
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53 double x,
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54 double y) const
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55 {
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56 transform_.Apply(x, y);
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57 extent.AddPoint(x, y);
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58 }
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59
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60
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61 void RadiographyLayer::GetCornerInternal(double& x,
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62 double& y,
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63 Corner corner,
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64 unsigned int cropX,
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65 unsigned int cropY,
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66 unsigned int cropWidth,
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67 unsigned int cropHeight) const
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68 {
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69 double dx = static_cast<double>(cropX);
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70 double dy = static_cast<double>(cropY);
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71 double dwidth = static_cast<double>(cropWidth);
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72 double dheight = static_cast<double>(cropHeight);
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73
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74 switch (corner)
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75 {
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76 case Corner_TopLeft:
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77 x = dx;
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78 y = dy;
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79 break;
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80
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81 case Corner_TopRight:
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82 x = dx + dwidth;
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83 y = dy;
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84 break;
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85
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86 case Corner_BottomLeft:
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87 x = dx;
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88 y = dy + dheight;
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89 break;
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90
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91 case Corner_BottomRight:
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92 x = dx + dwidth;
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93 y = dy + dheight;
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94 break;
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95
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96 default:
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97 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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98 }
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99
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100 transform_.Apply(x, y);
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101 }
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102
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103
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104 bool RadiographyLayer::Contains(double x,
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105 double y) const
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106 {
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107 transformInverse_.Apply(x, y);
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108
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109 unsigned int cropX, cropY, cropWidth, cropHeight;
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110 GetCrop(cropX, cropY, cropWidth, cropHeight);
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111
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112 return (x >= cropX && x <= cropX + cropWidth &&
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113 y >= cropY && y <= cropY + cropHeight);
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114 }
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115
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116
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117 void RadiographyLayer::DrawBorders(CairoContext& context,
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118 double zoom)
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119 {
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120 unsigned int cx, cy, width, height;
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121 GetCrop(cx, cy, width, height);
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122
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123 double dx = static_cast<double>(cx);
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124 double dy = static_cast<double>(cy);
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125 double dwidth = static_cast<double>(width);
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126 double dheight = static_cast<double>(height);
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127
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128 cairo_t* cr = context.GetObject();
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129 cairo_set_line_width(cr, 2.0 / zoom);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
130
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
131 double x, y;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
132 x = dx;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
133 y = dy;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
134 transform_.Apply(x, y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
135 cairo_move_to(cr, x, y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
136
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
137 x = dx + dwidth;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
138 y = dy;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
139 transform_.Apply(x, y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
140 cairo_line_to(cr, x, y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
141
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
142 x = dx + dwidth;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
143 y = dy + dheight;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
144 transform_.Apply(x, y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
145 cairo_line_to(cr, x, y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
146
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
147 x = dx;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
148 y = dy + dheight;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
149 transform_.Apply(x, y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
150 cairo_line_to(cr, x, y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
151
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
152 x = dx;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
153 y = dy;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
154 transform_.Apply(x, y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
155 cairo_line_to(cr, x, y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
156
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
157 cairo_stroke(cr);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
158 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
159
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
160
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
161 RadiographyLayer::RadiographyLayer() :
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
162 index_(0),
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
163 hasSize_(false),
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
164 width_(0),
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
165 height_(0),
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
166 hasCrop_(false),
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
167 pixelSpacingX_(1),
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
168 pixelSpacingY_(1),
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
169 panX_(0),
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
170 panY_(0),
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
171 angle_(0),
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
172 resizeable_(false)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
173 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
174 UpdateTransform();
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
175 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
176
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
177
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
178 void RadiographyLayer::SetCrop(unsigned int x,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
179 unsigned int y,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
180 unsigned int width,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
181 unsigned int height)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
182 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
183 if (!hasSize_)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
184 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
185 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
186 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
187
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
188 if (x + width > width_ ||
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
189 y + height > height_)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
190 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
191 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
192 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
193
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
194 hasCrop_ = true;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
195 cropX_ = x;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
196 cropY_ = y;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
197 cropWidth_ = width;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
198 cropHeight_ = height;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
199
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
200 UpdateTransform();
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
201 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
202
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
203
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
204 void RadiographyLayer::GetCrop(unsigned int& x,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
205 unsigned int& y,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
206 unsigned int& width,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
207 unsigned int& height) const
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
208 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
209 if (hasCrop_)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
210 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
211 x = cropX_;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
212 y = cropY_;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
213 width = cropWidth_;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
214 height = cropHeight_;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
215 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
216 else
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
217 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
218 x = 0;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
219 y = 0;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
220 width = width_;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
221 height = height_;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
222 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
223 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
224
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
225
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
226 void RadiographyLayer::SetAngle(double angle)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
227 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
228 angle_ = angle;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
229 UpdateTransform();
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
230 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
231
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
232
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
233 void RadiographyLayer::SetSize(unsigned int width,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
234 unsigned int height)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
235 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
236 if (hasSize_ &&
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
237 (width != width_ ||
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
238 height != height_))
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
239 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
240 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageSize);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
241 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
242
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
243 hasSize_ = true;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
244 width_ = width;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
245 height_ = height;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
246
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
247 UpdateTransform();
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
248 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
249
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
250
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
251 Extent2D RadiographyLayer::GetExtent() const
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
252 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
253 Extent2D extent;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
254
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
255 unsigned int x, y, width, height;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
256 GetCrop(x, y, width, height);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
257
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
258 double dx = static_cast<double>(x);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
259 double dy = static_cast<double>(y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
260 double dwidth = static_cast<double>(width);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
261 double dheight = static_cast<double>(height);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
262
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
263 AddToExtent(extent, dx, dy);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
264 AddToExtent(extent, dx + dwidth, dy);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
265 AddToExtent(extent, dx, dy + dheight);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
266 AddToExtent(extent, dx + dwidth, dy + dheight);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
267
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
268 return extent;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
269 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
270
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
271
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
272 bool RadiographyLayer::GetPixel(unsigned int& imageX,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
273 unsigned int& imageY,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
274 double sceneX,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
275 double sceneY) const
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
276 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
277 if (width_ == 0 ||
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
278 height_ == 0)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
279 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
280 return false;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
281 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
282 else
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
283 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
284 transformInverse_.Apply(sceneX, sceneY);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
285
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
286 int x = static_cast<int>(std::floor(sceneX));
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
287 int y = static_cast<int>(std::floor(sceneY));
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
288
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
289 if (x < 0)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
290 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
291 imageX = 0;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
292 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
293 else if (x >= static_cast<int>(width_))
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
294 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
295 imageX = width_;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
296 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
297 else
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
298 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
299 imageX = static_cast<unsigned int>(x);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
300 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
301
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
302 if (y < 0)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
303 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
304 imageY = 0;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
305 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
306 else if (y >= static_cast<int>(height_))
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
307 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
308 imageY = height_;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
309 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
310 else
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
311 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
312 imageY = static_cast<unsigned int>(y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
313 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
314
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
315 return true;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
316 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
317 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
318
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
319
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
320 void RadiographyLayer::SetPan(double x,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
321 double y)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
322 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
323 panX_ = x;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
324 panY_ = y;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
325 UpdateTransform();
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
326 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
327
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
328
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
329 void RadiographyLayer::SetPixelSpacing(double x,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
330 double y)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
331 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
332 pixelSpacingX_ = x;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
333 pixelSpacingY_ = y;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
334 UpdateTransform();
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
335 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
336
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
337
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
338 void RadiographyLayer::GetCenter(double& centerX,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
339 double& centerY) const
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
340 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
341 centerX = static_cast<double>(width_) / 2.0;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
342 centerY = static_cast<double>(height_) / 2.0;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
343 transform_.Apply(centerX, centerY);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
344 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
345
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
346
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
347 void RadiographyLayer::GetCorner(double& x /* out */,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
348 double& y /* out */,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
349 Corner corner) const
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
350 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
351 unsigned int cropX, cropY, cropWidth, cropHeight;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
352 GetCrop(cropX, cropY, cropWidth, cropHeight);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
353 GetCornerInternal(x, y, corner, cropX, cropY, cropWidth, cropHeight);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
354 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
355
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
356
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
357 bool RadiographyLayer::LookupCorner(Corner& corner /* out */,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
358 double x,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
359 double y,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
360 double zoom,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
361 double viewportDistance) const
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
362 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
363 static const Corner CORNERS[] = {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
364 Corner_TopLeft,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
365 Corner_TopRight,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
366 Corner_BottomLeft,
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
367 Corner_BottomRight
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
368 };
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
369
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
370 unsigned int cropX, cropY, cropWidth, cropHeight;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
371 GetCrop(cropX, cropY, cropWidth, cropHeight);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
372
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
373 double threshold = Square(viewportDistance / zoom);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
374
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
375 for (size_t i = 0; i < 4; i++)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
376 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
377 double cx, cy;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
378 GetCornerInternal(cx, cy, CORNERS[i], cropX, cropY, cropWidth, cropHeight);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
379
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
380 double d = Square(cx - x) + Square(cy - y);
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
381
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
382 if (d <= threshold)
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
383 {
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
384 corner = CORNERS[i];
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
385 return true;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
386 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
387 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
388
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
389 return false;
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
390 }
6decc0ba9da5 rename RadiographyScene::Layer as RadiographyLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
391 }