I’ve been wanting to do exclusive-or functional fill in vecto for a while, so tonight I delved in. I added a pixel function to the graphics state and kept the default as the normal alpha-blending it was already doing. The pixel function signature is a bit clumsy, but it was…
This is a sneak peek at my current personal project. A bit of computerised heraldry. (“Sable a [ordinary] ermine.” Left to right, top to bottom: chief, fess, pale, cross, bend, bend sinister, chevron, saltire. Yeah, I know; charges on a bend should be bendwise. It’s a work in progress.)
(Seems like this is just about what’s happened) Paul Graham: Behold, Arc! (disclaimer: blah blah blah) Rest of the Lisp-speaking world: Dude, weren’t you working for like 5 years on this? Now you give us a wrapper on Scheme? PG: Look, I know it’s a bit pre-alpha, but give it…