Thanks, that looks cool. This is dithering in principle, but using dynamic spot functions. To learn more about halftones, I'd recommend PDF specification, page

Thanks, that looks cool. This is dithering in principle, but using dynamic spot functions. To learn more about halftones, I'd recommend PDF specification, pages 303-307. https://opensource.adobe.com/dc-acrobat-sdk-docs/standards/pdfstandards/pdf/PDF32000_2008.pdf https://opensource.adobe.com/dc-acrobat-sdk-docs/standards/p...