Comments on: Bezier basics

By: Jason Davies

Jason Davies — Tue, 22 Feb 2011 17:18:42 +0000

You might also be interested in my Animated Bézier Curves demo.

By: John

John — Tue, 22 Dec 2009 11:50:34 +0000

Thanks. You were right. I’ve corrected the post.

By: ST

ST — Tue, 22 Dec 2009 10:23:17 +0000

I think you might have switched the sign of the derivatives. Unless I’m mistaken, it should be B’(0)= 3(P1-P0) and B’(1) = 3(P3-P2).

Can you double check that?

By: John

John — Mon, 21 Dec 2009 17:18:51 +0000

Thanks. I fixed the typo.

By: Charlie

Charlie — Mon, 21 Dec 2009 17:17:26 +0000

Cool post, thanks for shedding some light on how these work.

Minor note: I think there’s a typo in the third paragraph: the second sentence begins with “The Say”, which doesn’t really make any sense. I’m guessing it was meant to start “The points are labeled…”