| 63 | } |
| 64 | |
| 65 | static bool WriteP2(const Image& image, IWriter& writer) |
| 66 | { |
| 67 | writer.write("P2\n", 3); |
| 68 | WriteNumber(writer, image.width()); |
| 69 | writer.write(' '); |
| 70 | WriteNumber(writer, image.height()); |
| 71 | writer.write('\n'); |
| 72 | writer.write("255\n", 4); |
| 73 | |
| 74 | for (int y = 0; y < image.height(); ++y) |
| 75 | { |
| 76 | for (int x = 0; x + 1 < image.width(); ++x) |
| 77 | { |
| 78 | WriteNumber(writer, image[y][x].grayscale0_255()); |
| 79 | writer.write(' '); |
| 80 | } |
| 81 | |
| 82 | if (1 <= image.width()) |
| 83 | { |
| 84 | WriteNumber(writer, image[y][image.width() - 1].grayscale0_255()); |
| 85 | writer.write('\n'); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | return true; |
| 90 | } |
| 91 | |
| 92 | static bool WriteP3(const Image& image, IWriter& writer) |
| 93 | { |
no test coverage detected