I don't think BMP has support for metadata like that at all... *sigh*Shiru wrote:Has minor problems, though, like, can't open a BMP file saved with latest GIMP versions when extra info, color space or something, is added into the file (GIMP does it by default).
In any case I prefer PNG. It's better than BMP even when interacting with other tools: if you need you just take libpng and problem solved, with BMP there isn't any "defacto" library (unless you count the Windows API), and most of the libraries you can find will always convert BMPs to true color no matter what (if you're working with pixelart you probably want to preserve the palette, especially if you're making tools for homebrew on old systems - easier to not have to redo the palette from scratch in the tool!).