| 67 | } |
| 68 | |
| 69 | static void pngWriteData(png_structp png_ptr, png_bytep data, png_size_t length) |
| 70 | { |
| 71 | auto ostream = static_cast<std::ostream*>(png_get_io_ptr(png_ptr)); |
| 72 | ostream->write((const char*)data, length); |
| 73 | } |
| 74 | |
| 75 | static void pngFlush(png_structp png_ptr) |
| 76 | { |