Author Topic: PNG export options  (Read 6365 times)


It would be very handy to have export options for output export to PNG format (separate for each output image).
PNG file format has special data chunk that allows to mark in what color space (linear or sRGB) stored pixels are (libpng has special functions for that png_get_sRGB/png_set_sRGB). Currently SD5 (that I'm using) seem like always exports color as is without linear/sRGB chunk making it harder to choose proper gamma space automatically.

P.S.: A nice final touch would be an ability to enable/disable progressive mode.

Excellent suggestions.
We are looking at color management and hopefully it will be reflected in written png.