http://bugs.winehq.org/show_bug.cgi?id=10982
--- Comment #21 from Vincent Povirk madewokherd@gmail.com 2009-09-25 13:41:24 --- GetPixel and SetPixel are implemented now.
Clearscale still needs support for saving PNG files. I started work on this, but the resulting files were apparently corrupted (although the tests pass), and I didn't have time to debug it. It'll probably be a while before I work on this again. I can send what I have so far if anyone is interested.