Still working on that Turtle Graphic program. Not much to report. A lot of the changes are internal reorganization. Bezier2 is an example. It's a thick line Bezier algorithm. I went back to using GCIRCLE anyway. But it's so good, I'm keeping it in there.

Alas, I finally ran out of letters, so I'm wrapping it up. The last letter, U, is used to denote bit field. I added file loading to make it really useful as a standalone. I also changed the behavior of a command or two, which makes it incompatible with old code. Very close to 1.0 release!

Here's the updated command list. I hope I have enough time to improve it for the Ogiri Tool section. Todo: Library version, GUI, Tutorial files. Hopefully, I'll finish the Library version this weekend. Then it's on to GUI, which is rather complicated to design fully.

Here's the original thick line Bezier. Look, it fits in one screen! :) This took me over 2 hours just because I'm not good at math. Another version, which ended up being discarded was a cross-wise version (2 hours wasted!), instead of length-wise. I had wanted to add variable line thickness for truly artistic lines, but that can wait until after GUI.

And if you wonder why there are two GPSET, one was superfluous. It was from when I set the J loop from 0, like this screen post. Basically, one is to the left, the other is to the right.

what's turtle graphics?

Turtle graphic is a drawing system where you tell a robot turtle to go forward, turn left/right and raise/lower the pen, drawing lines as it goes. Usually associated with LOGO programming language, used to teach children computer programming concepts.

ok