Hi! I'm playing around with some Python code to develop pictures using GEGL. I would like to apply color curves to an image. However, as far as I can tell, contrast-curve only works with one channel.
Right now my workaround is: * Apply my operations such as contrast/saturation/exposure * write-buffer * Split the RGB channels manually and create a new buffer for each color channel * Run each channel buffer through a separate pipeline (buffer-source -> contrast-curve -> write-buffer) * Combine the three resulting buffers manually. It does work, albeit at a snail's pace. I imagine I must have missed something, is there a way to use contrast-curve on an individual channel, or an operation that would better serve my purpose? Cheers, Nathan Monfils _______________________________________________ gegl-developer-list mailing list List address: gegl-developer-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gegl-developer-list