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  1. #10
    Administrator Redrobes's Avatar
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    This is PSP adjust color -> curves dialog.

    If you want to emulate that curve then just use a windowed triangle and forget trig. If you have to use trig then a windowed cos*cos function is approximate. Anything like this in Gimp ?

    edit -- http://docs.gimp.org/en/gimp-tool-curves.html this is suggesting you have the same dialog. Can you program it from the scripting language ?
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    Last edited by Redrobes; 12-10-2008 at 08:24 AM.

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