Mercurial > hg > orthanc-stone

annotate OrthancStone/UnitTestsSources/PixelTestPatternsTests.cpp @ 1877:a2955abe4c2e

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skeleton for the RenderingPlugin
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 12 Jan 2022 08:23:38 +0100
parents UnitTestsSources/PixelTestPatternsTests.cpp@7053b8a0aaec
children 07964689cb0b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #include "../Sources/Toolbox/PixelTestPatterns.h"
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25
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26 #include <Images/Image.h>
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27 #include <Images/PngWriter.h>
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28
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29 #include <boost/chrono.hpp>
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30 #include <boost/lexical_cast.hpp>
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31
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32 #include <gtest/gtest.h>
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33 #include <stdint.h>
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34 #include <cmath>
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35
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36 /* Autogenerated from prout.png */
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37 static const unsigned char bin2c_SimpleRedBlueHGradient_png[391] = "\211PNG\15\12\32\12\0\0\0\15IHDR\0\0\0\200\0\0\0\200\10\6\0\0\0\303>a\313\0\0\1MIDATx\234\355\322\1\15\3000\0\303\260~\3741o\7\342X\12\203|o{wgev\26Z\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p?\314\262\201\3760\355r\262\0\0\0\0IEND\256B`\202";
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38
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39 TEST(PixelTestPatterns, SimpleRedHGradient)
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40 {
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41 std::unique_ptr<Orthanc::Image> texture;
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42
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43 texture.reset(new Orthanc::Image(
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44 Orthanc::PixelFormat_RGBA32,
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45 128,
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46 128,
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47 /*forceMinimalPitch*/false));
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48
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49 Orthanc::ImageAccessor target;
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50 texture->GetWriteableAccessor(target);
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51
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52 OrthancStone::PixelTestPatterns::fillWithHGradient(target,255,0,0,0,0,255);
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53
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54 Orthanc::PngWriter writer;
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55 #if 0
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56 Orthanc::IImageWriter::WriteToFile(writer, "SimpleRedBlueHGradient.png", *texture);
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57 #else
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58 std::string contents;
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59 Orthanc::IImageWriter::WriteToMemory(writer, contents, *texture);
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60
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61 ASSERT_EQ(1u, sizeof(unsigned char));
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62 ASSERT_EQ(391u, sizeof(bin2c_SimpleRedBlueHGradient_png));
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63 ASSERT_EQ(390u, contents.size());
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64
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65 char* resultPngBytes = &(contents[0]);
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66
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67 int result = memcmp(resultPngBytes, bin2c_SimpleRedBlueHGradient_png, 390);
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68 ASSERT_EQ(0, result);
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69 #endif
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70 }
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71
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72 static const unsigned char bin2c_SimpleRedBlueVGradient_png[400] = "\211PNG\15\12\32\12\0\0\0\15IHDR\0\0\0\200\0\0\0\200\10\6\0\0\0\303>a\313\0\0\1VIDATx\234\355\322A\21\3000\14\300\260t7\376\220\327\301\310\303\22\2?|\356\314\35\262\336o\236\355\6\26\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\316\231\357nG\260\347\7\221\255\203\367~A)\36\0\0\0\0IEND\256B`\202";
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73
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74
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75 TEST(PixelTestPatterns, SimpleRedBlueVGradient)
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76 {
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77 std::unique_ptr<Orthanc::Image> texture;
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78
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79 texture.reset(new Orthanc::Image(
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80 Orthanc::PixelFormat_RGBA32,
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81 128,
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82 128,
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83 /*forceMinimalPitch*/false));
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84
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85 Orthanc::ImageAccessor target;
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86 texture->GetWriteableAccessor(target);
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87
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88 OrthancStone::PixelTestPatterns::fillWithVGradient(target, 255, 0, 0, 0, 0, 255);
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89
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90 Orthanc::PngWriter writer;
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91 #if 0
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92 Orthanc::IImageWriter::WriteToFile(writer, "SimpleRedBlueVGradient.png", *texture);
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93 #else
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94 std::string contents;
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95 Orthanc::IImageWriter::WriteToMemory(writer, contents, *texture);
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96
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97 ASSERT_EQ(1u, sizeof(unsigned char));
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98 ASSERT_EQ(400u, sizeof(bin2c_SimpleRedBlueVGradient_png));
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99 ASSERT_EQ(399u, contents.size());
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100
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101 char* resultPngBytes = &(contents[0]);
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102
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103 int result = memcmp(resultPngBytes, bin2c_SimpleRedBlueVGradient_png, 399);
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104 ASSERT_EQ(0, result);
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105 #endif
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106 }
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107
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108
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109 /* Autogenerated from MultiGradient.png */
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110 static const unsigned char bin2c_MultiGradient_png[774] = "\211PNG\15\12\32\12\0\0\0\15IHDR\0\0\1\0\0\0\0\200\10\6\0\0\0\344\265\267\12\0\0\2\314IDATx\234\355\325\301\11\3030\24\5\301/\242\376+6(E$ \314\354\30\337\215\364X\2573s\6\266\316\314\226\237\365\271}\5\227\255\331{\273\357s\373\374sY\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\2559\347\354\231Q\337\317\372\303)\276\331Ys\377\26\256.\340\3673|\261}\373\3n{\360?\240>\200\347\351\376i\5\300V\0pz\0t\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0lz\0\276!\352\302\35+U\244b\0\0\0\0IEND\256B`\202";
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111
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112 TEST(PixelTestPatterns, MultiGradient)
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113 {
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114 std::unique_ptr<Orthanc::Image> texture;
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115
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116 const int CELLW = 64;
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117 const int CELLH = 64;
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118 const int NHCELLS = 4;
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119 const int NVCELLS = 2;
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120 const int NCELLS = NHCELLS * NVCELLS;
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121
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122 texture.reset(new Orthanc::Image(
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123 Orthanc::PixelFormat_RGBA32,
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124 NHCELLS * CELLW,
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125 NVCELLS * CELLH,
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126 /*forceMinimalPitch*/false));
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127
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128 // H:R->K, V:G->W, H:B->K
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129
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130 // R G B K C M Y W
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131 uint8_t startR[NCELLS] = {255,000,000,000,000,255,255,255};
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132 uint8_t startG[NCELLS] = {000,255,000,000,255,000,255,255};
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133 uint8_t startB[NCELLS] = {000,000,255,000,255,255,000,255};
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134
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135 // K W K W W K W K
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136 uint8_t eeendR[NCELLS] = {000,255,000,255,255,000,255,000};
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137 uint8_t eeendG[NCELLS] = {000,255,000,255,255,000,255,000 };
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138 uint8_t eeendB[NCELLS] = {000,255,000,255,255,000,255,000 };
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139
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140 for(size_t slot = 0; slot < NCELLS; ++slot)
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141 {
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142 int x0 = (slot % 4) * CELLW;
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143 bool vertical = (((slot / NHCELLS) % 2) == 0) ? (slot % 2 == 0) : (slot % 2 == 1);
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144 int y0 = static_cast<int>(slot / NHCELLS) * CELLH;
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145 Orthanc::ImageAccessor target;
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146 texture->GetRegion(target, x0, y0, CELLW, CELLH);
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147 if (vertical)
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148 OrthancStone::PixelTestPatterns::fillWithVGradient(target, startR[slot], startG[slot], startB[slot], eeendR[slot], eeendG[slot], eeendB[slot]);
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149 else
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150 OrthancStone::PixelTestPatterns::fillWithHGradient(target, startR[slot], startG[slot], startB[slot], eeendR[slot], eeendG[slot], eeendB[slot]);
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151 }
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152
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153 Orthanc::PngWriter writer;
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154 #if 0
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155 Orthanc::IImageWriter::WriteToFile(writer, "MultiGradient.png", *texture);
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156 #else
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157 std::string contents;
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158 Orthanc::IImageWriter::WriteToMemory(writer, contents, *texture);
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159
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160 ASSERT_EQ(1u, sizeof(unsigned char));
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161 ASSERT_EQ(774u, sizeof(bin2c_MultiGradient_png));
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162 ASSERT_EQ(773u, contents.size());
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163
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164 char* resultPngBytes = &(contents[0]);
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165
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166 int result = memcmp(resultPngBytes, bin2c_MultiGradient_png, 773);
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167 ASSERT_EQ(0, result);
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168 #endif
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169 }
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170