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annotate UnitTestsSources/VolumeRenderingTests.cpp @ 1780:b7c9fd1e9fb0

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unit test VolumeRendering.FitTexture
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 14 May 2021 11:39:11 +0200
parents 9ab251c03eda
children bf4b15b059ea
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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) 2017-2021 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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22 #include "../OrthancStone/Sources/Scene2D/CairoCompositor.h"
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23 #include "../OrthancStone/Sources/Scene2D/CopyStyleConfigurator.h"
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24 #include "../OrthancStone/Sources/Scene2D/ColorTextureSceneLayer.h"
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25 #include "../OrthancStone/Sources/Volumes/DicomVolumeImageMPRSlicer.h"
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26 #include "../OrthancStone/Sources/Volumes/DicomVolumeImageReslicer.h"
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27
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28 #include <Images/ImageProcessing.h>
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29 #include <Images/ImageTraits.h>
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30 #include <OrthancException.h>
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31
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32 #include <gtest/gtest.h>
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34
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35 static float GetPixelValue(const Orthanc::ImageAccessor& image,
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36 unsigned int x,
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37 unsigned int y)
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38 {
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39 switch (image.GetFormat())
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40 {
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41 case Orthanc::PixelFormat_Grayscale8:
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42 return Orthanc::ImageTraits<Orthanc::PixelFormat_Grayscale8>::GetFloatPixel(image, x, y);
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43
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44 case Orthanc::PixelFormat_Float32:
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45 return Orthanc::ImageTraits<Orthanc::PixelFormat_Float32>::GetFloatPixel(image, x, y);
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46
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47 case Orthanc::PixelFormat_RGB24:
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48 {
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49 Orthanc::PixelTraits<Orthanc::PixelFormat_RGB24>::PixelType pixel;
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50 Orthanc::ImageTraits<Orthanc::PixelFormat_RGB24>::GetPixel(pixel, image, x, y);
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51 return pixel.red_;
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52 }
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53
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54 case Orthanc::PixelFormat_BGRA32:
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55 {
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56 Orthanc::PixelTraits<Orthanc::PixelFormat_BGRA32>::PixelType pixel;
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57 Orthanc::ImageTraits<Orthanc::PixelFormat_BGRA32>::GetPixel(pixel, image, x, y);
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58 return pixel.red_;
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59 }
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60
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61 default:
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62 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
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63 }
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64 }
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65
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66
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67 static bool IsConstImage(float value,
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68 const Orthanc::ImageAccessor& image)
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69 {
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70 for (unsigned int y = 0; y < image.GetHeight(); y++)
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71 {
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72 for (unsigned int x = 0; x < image.GetWidth(); x++)
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73 {
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74 if (!OrthancStone::LinearAlgebra::IsNear(value, GetPixelValue(image, x, y)))
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75 {
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76 return false;
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77 }
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78 }
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79 }
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80
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81 return true;
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82 }
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83
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84
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85 static bool IsConstRegion(float value,
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86 const Orthanc::ImageAccessor& image,
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87 unsigned int x,
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88 unsigned int y,
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89 unsigned int width,
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90 unsigned int height)
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91 {
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92 Orthanc::ImageAccessor region;
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93 image.GetRegion(region, x, y, width, height);
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94 return IsConstImage(value, region);
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95 }
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96
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97
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98 static void Assign3x3Pattern(Orthanc::ImageAccessor& image)
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99 {
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100 if (image.GetFormat() == Orthanc::PixelFormat_Grayscale8 &&
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101 image.GetWidth() == 3 &&
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102 image.GetHeight() == 3)
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103 {
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104 unsigned int v = 0;
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105 for (unsigned int y = 0; y < image.GetHeight(); y++)
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106 {
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107 uint8_t *p = reinterpret_cast<uint8_t*>(image.GetRow(y));
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108 for (unsigned int x = 0; x < image.GetWidth(); x++, p++)
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109 {
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110 *p = v;
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111 v += 25;
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112 }
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113 }
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114 }
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115 else
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116 {
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117 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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118 }
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119 }
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120
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121
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122 static Orthanc::ImageAccessor* Render(const OrthancStone::Scene2D& scene,
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123 unsigned int width,
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124 unsigned int height)
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125 {
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126 OrthancStone::CairoCompositor compositor(width, height);
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127 compositor.Refresh(scene);
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128
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129 Orthanc::ImageAccessor rendered;
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130 compositor.GetCanvas().GetReadOnlyAccessor(rendered);
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131
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132 return Orthanc::Image::Clone(rendered);
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133 }
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134
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135
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136
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137 // Render the scene using the identity viewpoint (default)
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138 static Orthanc::ImageAccessor* Render(OrthancStone::ISceneLayer* layer,
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139 unsigned int width,
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140 unsigned int height)
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141 {
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142 OrthancStone::Scene2D scene;
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143 scene.SetLayer(0, layer);
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144 return Render(scene, width, height);
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145 }
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146
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147
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148 enum SlicerType
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149 {
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150 SlicerType_MPR = 0,
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151 SlicerType_Reslicer = 1
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152 };
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153
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154
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155 static OrthancStone::TextureBaseSceneLayer* SliceVolume(boost::shared_ptr<OrthancStone::DicomVolumeImage> volume,
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156 const OrthancStone::CoordinateSystem3D& volumeCoordinates,
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157 const OrthancStone::CoordinateSystem3D& cuttingPlane,
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158 SlicerType type)
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159 {
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160 Orthanc::DicomMap dicom;
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161 dicom.SetValue(Orthanc::DICOM_TAG_STUDY_INSTANCE_UID, "study", false);
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162 dicom.SetValue(Orthanc::DICOM_TAG_SERIES_INSTANCE_UID, "series", false);
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163 dicom.SetValue(Orthanc::DICOM_TAG_SOP_INSTANCE_UID, "sop", false);
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164
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165 volume->SetDicomParameters(OrthancStone::DicomInstanceParameters(dicom));
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166
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167 std::unique_ptr<OrthancStone::IVolumeSlicer> slicer;
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168
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169 switch (type)
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170 {
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171 case SlicerType_MPR:
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172 slicer.reset(new OrthancStone::DicomVolumeImageMPRSlicer(volume));
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173 break;
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174
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175 case SlicerType_Reslicer:
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176 slicer.reset(new OrthancStone::DicomVolumeImageReslicer(volume));
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177 break;
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178
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179 default:
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180 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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181 }
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182
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183 std::unique_ptr<OrthancStone::IVolumeSlicer::IExtractedSlice> slice(slicer->ExtractSlice(cuttingPlane));
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184 if (slice->IsValid())
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185 {
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186 OrthancStone::CopyStyleConfigurator configurator;
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187 return dynamic_cast<OrthancStone::TextureBaseSceneLayer*>(slice->CreateSceneLayer(&configurator, cuttingPlane));
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188 }
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189 else
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190 {
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191 return NULL;
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192 }
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193 }
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194
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195
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196 static OrthancStone::TextureBaseSceneLayer* Slice3x3x1Pattern(const OrthancStone::CoordinateSystem3D& volumeCoordinates,
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197 const OrthancStone::CoordinateSystem3D& cuttingPlane,
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198 SlicerType type)
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199 {
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200 OrthancStone::VolumeImageGeometry geometry;
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201 geometry.SetSizeInVoxels(3, 3, 1);
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202 geometry.SetAxialGeometry(volumeCoordinates);
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203
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204 boost::shared_ptr<OrthancStone::DicomVolumeImage> volume(new OrthancStone::DicomVolumeImage);
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205 volume->Initialize(geometry, Orthanc::PixelFormat_Grayscale8, false);
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206
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207 {
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208 OrthancStone::ImageBuffer3D::SliceWriter writer(volume->GetPixelData(), OrthancStone::VolumeProjection_Axial, 0);
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209 Assign3x3Pattern(writer.GetAccessor());
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210 }
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211
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212 OrthancStone::Vector v = volume->GetGeometry().GetVoxelDimensions(OrthancStone::VolumeProjection_Axial);
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213 if (!OrthancStone::LinearAlgebra::IsNear(1, v[0]) ||
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214 !OrthancStone::LinearAlgebra::IsNear(1, v[1]) ||
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215 !OrthancStone::LinearAlgebra::IsNear(1, v[2]))
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216 {
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217 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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218 }
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219
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220 return SliceVolume(volume, volumeCoordinates, cuttingPlane, type);
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221 }
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222
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223
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224 TEST(VolumeRendering, Axial)
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225 {
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226 OrthancStone::CoordinateSystem3D axial(OrthancStone::LinearAlgebra::CreateVector(-0.5, -0.5, 0),
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227 OrthancStone::LinearAlgebra::CreateVector(1, 0, 0),
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228 OrthancStone::LinearAlgebra::CreateVector(0, 1, 0));
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229
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230 for (unsigned int mode = 0; mode < 2; mode++)
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231 {
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232 OrthancStone::CoordinateSystem3D cuttingPlane;
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233
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234 std::unique_ptr<OrthancStone::TextureBaseSceneLayer> layer(Slice3x3x1Pattern(axial, cuttingPlane, static_cast<SlicerType>(mode)));
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235
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236 ASSERT_TRUE(layer.get() != NULL);
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237 ASSERT_EQ(OrthancStone::ISceneLayer::Type_FloatTexture, layer->GetType());
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238
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239 OrthancStone::Extent2D box;
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240 layer->GetBoundingBox(box);
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241 ASSERT_FLOAT_EQ(-1.0f, box.GetX1());
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242 ASSERT_FLOAT_EQ(-1.0f, box.GetY1());
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243 ASSERT_FLOAT_EQ(2.0f, box.GetX2());
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244 ASSERT_FLOAT_EQ(2.0f, box.GetY2());
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245
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246 {
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247 const Orthanc::ImageAccessor& texture = dynamic_cast<OrthancStone::TextureBaseSceneLayer&>(*layer).GetTexture();
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248 ASSERT_EQ(3u, texture.GetWidth());
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249 ASSERT_EQ(3u, texture.GetHeight());
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250 ASSERT_FLOAT_EQ(0, GetPixelValue(texture, 0, 0));
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parents: 1775
diff changeset
251 ASSERT_FLOAT_EQ(25, GetPixelValue(texture, 1, 0));
de5c965f0697 simplifying test VolumeRendering.Axial
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1775
diff changeset
252 ASSERT_FLOAT_EQ(50, GetPixelValue(texture, 2, 0));
de5c965f0697 simplifying test VolumeRendering.Axial
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1775
diff changeset
253 ASSERT_FLOAT_EQ(75, GetPixelValue(texture, 0, 1));
de5c965f0697 simplifying test VolumeRendering.Axial
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1775
diff changeset
254 ASSERT_FLOAT_EQ(100, GetPixelValue(texture, 1, 1));
de5c965f0697 simplifying test VolumeRendering.Axial
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1775
diff changeset
255 ASSERT_FLOAT_EQ(125, GetPixelValue(texture, 2, 1));
de5c965f0697 simplifying test VolumeRendering.Axial
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1775
diff changeset
256 ASSERT_FLOAT_EQ(150, GetPixelValue(texture, 0, 2));
de5c965f0697 simplifying test VolumeRendering.Axial
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1775
diff changeset
257 ASSERT_FLOAT_EQ(175, GetPixelValue(texture, 1, 2));
de5c965f0697 simplifying test VolumeRendering.Axial
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1775
diff changeset
258 ASSERT_FLOAT_EQ(200, GetPixelValue(texture, 2, 2));
1774
95ece40bb298 DicomVolumeImageReslicer and DicomVolumeImageMPRSlicer behave identically on axial
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1772
diff changeset
259 }
1772
6c246f862b00 unit test VolumeRendering.Basic
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1771
diff changeset
260
1780
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
261 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 5, 5));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
262 ASSERT_EQ(5u, rendered->GetWidth());
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
263 ASSERT_EQ(5u, rendered->GetHeight());
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
264 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
265 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
266 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 2, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
267 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 3, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
268 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 4, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
269 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 1));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
270 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 1));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
271 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 2, 1));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
272 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 3, 1));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
273 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 4, 1));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
274 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 2));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
275 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 2));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
276 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 2, 2));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
277 ASSERT_FLOAT_EQ(25, GetPixelValue(*rendered, 3, 2));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
278 ASSERT_FLOAT_EQ(50, GetPixelValue(*rendered, 4, 2));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
279 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 3));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
280 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 3));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
281 ASSERT_FLOAT_EQ(75, GetPixelValue(*rendered, 2, 3));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
282 ASSERT_FLOAT_EQ(100, GetPixelValue(*rendered, 3, 3));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
283 ASSERT_FLOAT_EQ(125, GetPixelValue(*rendered, 4, 3));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
284 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 4));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
285 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 4));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
286 ASSERT_FLOAT_EQ(150, GetPixelValue(*rendered, 2, 4));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
287 ASSERT_FLOAT_EQ(175, GetPixelValue(*rendered, 3, 4));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
288 ASSERT_FLOAT_EQ(200, GetPixelValue(*rendered, 4, 4));
1774
95ece40bb298 DicomVolumeImageReslicer and DicomVolumeImageMPRSlicer behave identically on axial
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1772
diff changeset
289 }
1771
f302bbddf94d sync, trying to fix DicomVolumeImageReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
290 }
1779
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
291
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
292
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
293 TEST(VolumeRendering, TextureCorners)
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
294 {
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
295 // The origin of a 2D texture is the coordinate of the BORDER of the
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
296 // top-left pixel, *not* the center of the top-left pixel (as in
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
297 // DICOM 3D convention)
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
298
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
299 Orthanc::Image pixel(Orthanc::PixelFormat_RGB24, 1, 1, false);
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
300 Orthanc::ImageProcessing::Set(pixel, 255, 0, 0, 255);
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
301
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
302 {
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
303 std::unique_ptr<OrthancStone::ColorTextureSceneLayer> layer(new OrthancStone::ColorTextureSceneLayer(pixel));
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
304 layer->SetOrigin(0, 0);
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
305
1780
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
306 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 2, 2));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
307 ASSERT_EQ(2u, rendered->GetWidth());
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
308 ASSERT_EQ(2u, rendered->GetHeight());
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
309 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
310 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
311 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 1));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
312 ASSERT_FLOAT_EQ(255, GetPixelValue(*rendered, 1, 1));
1779
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
313 }
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
314
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
315 {
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
316 std::unique_ptr<OrthancStone::ColorTextureSceneLayer> layer(new OrthancStone::ColorTextureSceneLayer(pixel));
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
317 layer->SetOrigin(-0.01, 0);
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
318
1780
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
319 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 2, 2));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
320 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
321 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
322 ASSERT_FLOAT_EQ(255, GetPixelValue(*rendered, 0, 1));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
323 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 1));
1779
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
324 }
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
325
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
326 {
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
327 std::unique_ptr<OrthancStone::ColorTextureSceneLayer> layer(new OrthancStone::ColorTextureSceneLayer(pixel));
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
328 layer->SetOrigin(-0.01, -0.01);
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
329
1780
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
330 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 2, 2));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
331 ASSERT_FLOAT_EQ(255, GetPixelValue(*rendered, 0, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
332 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
333 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 1));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
334 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 1));
1779
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
335 }
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
336
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
337 {
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
338 std::unique_ptr<OrthancStone::ColorTextureSceneLayer> layer(new OrthancStone::ColorTextureSceneLayer(pixel));
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
339 layer->SetOrigin(0, -0.01);
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
340
1780
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
341 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 2, 2));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
342 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
343 ASSERT_FLOAT_EQ(255, GetPixelValue(*rendered, 1, 0));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
344 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 1));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
345 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 1));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
346 }
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
347 }
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
348
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
349
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
350
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
351 TEST(VolumeRendering, FitTexture)
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
352 {
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
353 Orthanc::Image pixel(Orthanc::PixelFormat_RGB24, 1, 1, false);
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
354 Orthanc::ImageProcessing::Set(pixel, 255, 0, 0, 255);
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
355
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
356 {
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
357 std::unique_ptr<OrthancStone::ColorTextureSceneLayer> layer(new OrthancStone::ColorTextureSceneLayer(pixel));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
358 layer->SetOrigin(-42.0f, 35.0f);
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
359 layer->SetPixelSpacing(2, 3);
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
360
1779
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
361 OrthancStone::Scene2D scene;
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
362 scene.SetLayer(0, layer.release());
1780
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
363 scene.FitContent(30, 30);
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
364
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
365 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(scene, 30, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
366 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 5, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
367 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 5, 0, 20, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
368 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 25, 0, 5, 30));
1779
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
369
1780
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
370 rendered.reset(Render(scene, 40, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
371 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 10, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
372 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 10, 0, 20, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
373 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 30, 0, 5, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
374
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
375 scene.FitContent(40, 30);
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
376 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 10, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
377 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 10, 0, 20, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
378 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 30, 0, 5, 30));
1779
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
379
1780
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
380 rendered.reset(Render(scene, 30, 36)); // The scene has not been fitted
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
381 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 30, 3));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
382 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 3, 36));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
383 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 5, 3, 20, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
384 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 25, 0, 5, 36));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
385 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 33, 30, 3));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
386
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
387 scene.FitContent(30, 36); // Refit
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
388 rendered.reset(Render(scene, 30, 36));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
389 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 3, 36));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
390 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 3, 0, 24, 36));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
391 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 27, 0, 3, 36));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
392 }
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
393
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
394 {
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
395 std::unique_ptr<OrthancStone::ColorTextureSceneLayer> layer(new OrthancStone::ColorTextureSceneLayer(pixel));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
396 layer->SetOrigin(42.0f, -35.0f);
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
397 layer->SetPixelSpacing(3, 2);
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
398
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
399 OrthancStone::Scene2D scene;
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
400 scene.SetLayer(0, layer.release());
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
401 scene.FitContent(30, 30);
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
402
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
403 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(scene, 30, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
404 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 30, 5));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
405 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 0, 5, 30, 20));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
406 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 25, 30, 5));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
407
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
408 rendered.reset(Render(scene, 30, 40));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
409 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 30, 10));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
410 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 0, 10, 30, 20));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
411 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 30, 30, 5));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
412
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
413 scene.FitContent(30, 40);
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
414 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 30, 10));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
415 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 0, 10, 30, 20));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
416 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 30, 30, 5));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
417
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
418 rendered.reset(Render(scene, 36, 30)); // The scene has not been fitted
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
419 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 3, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
420 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 36, 3));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
421 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 3, 5, 30, 20));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
422 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 25, 36, 5));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
423 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 33, 0, 3, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
424
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
425 scene.FitContent(36, 30); // Refit
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
426 rendered.reset(Render(scene, 36, 30));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
427 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 36, 3));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
428 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 0, 3, 36, 24));
b7c9fd1e9fb0 unit test VolumeRendering.FitTexture
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1779
diff changeset
429 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 27, 36, 3));
1779
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
430 }
9ab251c03eda unit test VolumeRendering.TextureCorners
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1778
diff changeset
431 }