# \#bezier

**URL:** https://discourse.mcneel.com/tag/bezier/93.md

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## [Efficient Curve Tools?](https://discourse.mcneel.com/t/efficient-curve-tools/125434)

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**Author:** [@uvi](https://discourse.mcneel.com/u/uvi)\
**Replies:** 37\
**Last updated:** [May 12, 2025, 9:05am UTC](https://discourse.mcneel.com/t/efficient-curve-tools/125434 "2025-05-12T09:05:34Z")

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Can anyone touch on the subject of bezier curves omission in Rhino? (if it’s there, I can’t seem to find it) Coming from other application I find it so much easier and efficient to trace 2D photos using that tool than …

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## [Rational Bezier Curve?](https://discourse.mcneel.com/t/rational-bezier-curve/79819)

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**Author:** [@guido](https://discourse.mcneel.com/u/guido)\
**Replies:** 14\
**Last updated:** [March 26, 2019, 1:17am UTC](https://discourse.mcneel.com/t/rational-bezier-curve/79819 "2019-03-26T01:17:29Z")

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credits @hiroshi\_jacobs I would like to add a parameter for B in this formula to change the control point weight. see: Wikipedia. Rational Bézier curves pages.mtu.edu math.stackexchange.com/ ((-a+c)\*t³)-(3\*(-a+b)…

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## [\[C++\] Trimmed (poly)surface to trimmed Bézier polysurface](https://discourse.mcneel.com/t/c-trimmed-poly-surface-to-trimmed-bezier-polysurface/22450)

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**Author:** [@menno](https://discourse.mcneel.com/u/menno)\
**Replies:** 2\
**Last updated:** [July 8, 2015, 7:20pm UTC](https://discourse.mcneel.com/t/c-trimmed-poly-surface-to-trimmed-bezier-polysurface/22450 "2015-07-08T19:20:53Z")

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I was wondering if there is a quick way to convert a trimmed polysurface into its Bézier patches, while keeping the trims intact.