| 170 | } |
| 171 | |
| 172 | static bool WriteP5(const Image& image, IWriter& writer) |
| 173 | { |
| 174 | writer.write("P5\n", 3); |
| 175 | WriteNumber(writer, image.width()); |
| 176 | writer.write(' '); |
| 177 | WriteNumber(writer, image.height()); |
| 178 | writer.write('\n'); |
| 179 | writer.write("255\n", 4); |
| 180 | |
| 181 | for (int y = 0; y < image.height(); ++y) |
| 182 | { |
| 183 | for (int x = 0; x + 1 < image.width(); ++x) |
| 184 | { |
| 185 | writer.write(image[y][x].grayscale0_255()); |
| 186 | } |
| 187 | |
| 188 | if (1 <= image.width()) |
| 189 | { |
| 190 | writer.write(image[y][image.width() - 1].grayscale0_255()); |
| 191 | } |
| 192 | } |
| 193 | |
| 194 | return true; |
| 195 | } |
| 196 | |
| 197 | static bool WriteP6(const Image& image, IWriter& writer) |
| 198 | { |
no test coverage detected