See title - how do I draw bezier curves?
Drawing beziers?
BlitzMax Forums/BlitzMax Programming/Drawing beziers? Plot or drawline. :P
http://www.blitzbasic.com/codearcs/codearcs.php?code=170
It's B3D but the function at the bottom should work fine in BM too.
It's B3D but the function at the bottom should work fine in BM too.
Umm, nice code n'all ... you can use OpenGL to draw bezier curved splines as well, but that was the one chapter in `the red book` on OpenGL that I found to be too confusing to follow. You set up an `evaluator` and feed it some numbers and it spews out vertexes at various steps along the spline. But like I said, it wasn't explained well so you might be better off with the above routine.
Works like a charm! Thanks a lot! I'll post my improved version when I release my "library of random extra functions," which includes word$, getpixel, a more forgiving "graphics" command, a distance algorithm shortcut, and an enableLineSmoothing command. Some were gathered from various posts by other people but most are by me.