Based on a recent thread started by user Steps, I have finalized and am attaching a macro called "Graphic Novel Effect." It is similar to the "Paint by Numbers" macro I created a while back, but offers better control of the black outlines that are needed in a cartoon or a graphic novel illustration.
The attached file is a macros category (not a single macro) and can be imported through the Affinity Photo Library panel. Once inside Affinity Photo, the category contains a single macro which can be moved into a different category (by dragging it) if desired. Since it is provided as a category, it can also be imported into the iPad version of AP.
When you use the macro, it creates a number of layers inside a group (which can be turned on and off to show or hide the effect entirely). The user is presented with 5 options in a dialog:
1) Posterize - How Many Colors?
The macro is preset to 5 color levels, but anywhere between 4 and 6 generally gives a decent result.
2) Outlines - Adjust Black [line thickness]
This option is preset to 50%, but changing the value will make the black outlines more or less prominent.
3) Outlines - Adjust White [fill smoothness]
This option is preset to 90%. Changing the value will affect the fill (inside the outlines). Keep the value above the value set in option #2 (line thickness).
4) Finish - Adjust the Brightness
5) Finish - Adjust the Contrast
These are preset to Brightness = -15% and Contrast = +30%. Changes made here will have the obvious results, and should be considered a finishing touch.
* * * * * * * * * * * * * * * * * * * *
As always, I am one person with one computer and have not tested this in every possible scenario. Try it and, if you like it, keep it and enjoy it. This forum has provided me with so many good ideas and answers to questions; this macro is another attempt to “pay it forward.”
Graphic Novel Effect.afmacros