The ugliness of the Bresenham algorithm is when it’s used to scale raster images:
http://www.drdobbs.com/image-scaling-with-bresenham/184405045
https://www.compuphase.com/graphic/scale1errata.htm
It was used for many years in poppler - the most popular open source PDF library, with terrible results: https://www.reddit.com/r/linux/comments/yr180/thats_why_we_cant_have_nice_pdfs/
The ugliness of the Bresenham algorithm is when it’s used to scale raster images:
http://www.drdobbs.com/image-scaling-with-bresenham/184405045
https://www.compuphase.com/graphic/scale1errata.htm
It was used for many years in poppler - the most popular open source PDF library, with terrible results: https://www.reddit.com/r/linux/comments/yr180/thats_why_we_cant_have_nice_pdfs/