Sorry I’m no, just looking for documentation on these awesome filters I see in the gallery.
like say fx_feltpen … and really just looking for a list of fx_ functions. I’ll even settle for looking through the source code.
stdlib is here: https://raw.githubusercontent.com/GreycLab/gmic/master/src/gmic_stdlib.gmic
contains all the source code
fx_feltpen is really simple actually:
fx_feltpen :
foreach { +fx_hardsketchbw ${1-5},0,0 blend hardlight erode_oct $6 }