On Mo, 2026-01-26 at 16:29 +0100, Bertho Stultiens wrote: > On 1/26/26 4:18 PM, Robert Schöftner wrote: > > you can't exactly represent conic sections like circles / arcs > Quadratic Beziers cannot represent circles or circular arcs > correctly. > However, using Cubic Beziers can (extensively used in SVG). > >
AFAIK you can represent parabolas, but not other conics, for that you need rational bezier curves. https://pages.mtu.edu/~shene/COURSES/cs3621/NOTES/spline/NURBS/RB-conics.html _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
