> Hello leolea > > > I'm trying to figure out a way to have objects "snap" to > this curved > > line. I would distribute them over the _x axis, and I need > a formula > > to get their _y position on the curved line. > > - you need to find an intersections between 2D Bezier curve > and vertical lines. > Uou can use our geom package for it: > http://www.bezier.ru/rus/AS2/sources/ru.bezier.zip > > good luck!
Be aware, though, that the vertical line might well not give you the closest point on the curve. If you want to find the closest point on the bezier to a given point, that's a slightly different problem (for a quadratic bezier it amounts to solving a cubic equation) Best Danny _______________________________________________ Flashcoders@chattyfig.figleaf.com To change your subscription options or search the archive: http://chattyfig.figleaf.com/mailman/listinfo/flashcoders Brought to you by Fig Leaf Software Premier Authorized Adobe Consulting and Training http://www.figleaf.com http://training.figleaf.com