Mercurial > hg > orthanc
annotate UnitTests/PngWriter.cpp @ 399:4d5f0857ec9c
copyright update
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 30 Apr 2013 10:54:46 +0200 |
| parents | 4632a044746e |
| children |
| rev | line source |
|---|---|
| 368 | 1 #include "gtest/gtest.h" |
| 2 | |
| 3 #include <stdint.h> | |
| 4 #include "../Core/PngWriter.h" | |
| 5 | |
| 6 TEST(PngWriter, ColorPattern) | |
| 7 { | |
| 8 Orthanc::PngWriter w; | |
| 9 int width = 17; | |
| 10 int height = 61; | |
| 11 int pitch = width * 3; | |
| 12 | |
| 13 std::vector<uint8_t> image(height * pitch); | |
| 14 for (int y = 0; y < height; y++) | |
| 15 { | |
| 16 uint8_t *p = &image[0] + y * pitch; | |
| 17 for (int x = 0; x < width; x++, p += 3) | |
| 18 { | |
| 19 p[0] = (y % 3 == 0) ? 255 : 0; | |
| 20 p[1] = (y % 3 == 1) ? 255 : 0; | |
| 21 p[2] = (y % 3 == 2) ? 255 : 0; | |
| 22 } | |
| 23 } | |
| 24 | |
| 25 w.WriteToFile("ColorPattern.png", width, height, pitch, Orthanc::PixelFormat_RGB24, &image[0]); | |
| 26 } | |
| 27 | |
| 28 TEST(PngWriter, Gray8Pattern) | |
| 29 { | |
| 30 Orthanc::PngWriter w; | |
| 31 int width = 17; | |
| 32 int height = 256; | |
| 33 int pitch = width; | |
| 34 | |
| 35 std::vector<uint8_t> image(height * pitch); | |
| 36 for (int y = 0; y < height; y++) | |
| 37 { | |
| 38 uint8_t *p = &image[0] + y * pitch; | |
| 39 for (int x = 0; x < width; x++, p++) | |
| 40 { | |
| 41 *p = y; | |
| 42 } | |
| 43 } | |
| 44 | |
| 45 w.WriteToFile("Gray8Pattern.png", width, height, pitch, Orthanc::PixelFormat_Grayscale8, &image[0]); | |
| 46 } | |
| 47 | |
| 48 TEST(PngWriter, Gray16Pattern) | |
| 49 { | |
| 50 Orthanc::PngWriter w; | |
| 51 int width = 256; | |
| 52 int height = 256; | |
|
369
4632a044746e
simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
368
diff
changeset
|
53 int pitch = width * 2 + 16; |
| 368 | 54 |
| 55 std::vector<uint8_t> image(height * pitch); | |
|
369
4632a044746e
simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
368
diff
changeset
|
56 |
| 368 | 57 int v = 0; |
| 58 for (int y = 0; y < height; y++) | |
| 59 { | |
| 60 uint16_t *p = reinterpret_cast<uint16_t*>(&image[0] + y * pitch); | |
| 61 for (int x = 0; x < width; x++, p++, v++) | |
| 62 { | |
| 63 *p = v; | |
| 64 } | |
| 65 } | |
| 66 | |
| 67 w.WriteToFile("Gray16Pattern.png", width, height, pitch, Orthanc::PixelFormat_Grayscale16, &image[0]); | |
| 68 } |