|
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;
|
|
|
53 int pitch = width * 2 + 17;
|
|
|
54
|
|
|
55 std::vector<uint8_t> image(height * pitch);
|
|
|
56 int v = 0;
|
|
|
57 for (int y = 0; y < height; y++)
|
|
|
58 {
|
|
|
59 uint16_t *p = reinterpret_cast<uint16_t*>(&image[0] + y * pitch);
|
|
|
60 for (int x = 0; x < width; x++, p++, v++)
|
|
|
61 {
|
|
|
62 *p = v;
|
|
|
63 }
|
|
|
64 }
|
|
|
65
|
|
|
66 w.WriteToFile("Gray16Pattern.png", width, height, pitch, Orthanc::PixelFormat_Grayscale16, &image[0]);
|
|
|
67 }
|
