projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| b61cc19c | 1 | /* |
| 0272a10d VZ |
2 | TODO - list of things to do for libpng: |
| 3 | ||
| 4 | Final bug fixes. | |
| 0272a10d VZ |
5 | Better C++ wrapper/full C++ implementation? |
| 6 | Fix problem with C++ and EXTERN "C". | |
| 7 | cHRM transformation. | |
| 9c0d9ce3 | 8 | Remove setjmp/longjmp usage in favor of returning error codes. |
| 0272a10d | 9 | Add "grayscale->palette" transformation and "palette->grayscale" detection. |
| 9c0d9ce3 | 10 | Improved dithering. |
| 0272a10d VZ |
11 | Multi-lingual error and warning message support. |
| 12 | Complete sRGB transformation (presently it simply uses gamma=0.45455). | |
| 13 | Man pages for function calls. | |
| 14 | Better documentation. | |
| 15 | Better filter selection | |
| 16 | (counting huffman bits/precompression? filter inertia? filter costs?). | |
| 17 | Histogram creation. | |
| 18 | Text conversion between different code pages (Latin-1 -> Mac and DOS). | |
| b61cc19c | 19 | Avoid building gamma tables whenever possible. |
| 0272a10d VZ |
20 | Use greater precision when changing to linear gamma for compositing against |
| 21 | background and doing rgb-to-gray transformation. | |
| 22 | Investigate pre-incremented loop counters and other loop constructions. | |
| b61cc19c | 23 | Add interpolated method of handling interlacing. |
| b61cc19c | 24 | Switch to the simpler zlib (zlib/libpng) license if legally possible. |
| 9c0d9ce3 | 25 | Extend pngvalid.c to validate more of the libpng transformations. |
| b61cc19c PC |
26 | |
| 27 | */ |