Sketcher BSplineConvertToNURBS: Difference between revisions

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The [[Image:Sketcher_BSplineConvertToNURBS.svg|24px]] [[Sketcher_BSplineConvertToNURBS|Sketcher BSplineConvertToNURBS]] tool converts compatible edges to B-splines. See [[B-Splines|this page]] for more information about B-splines.
The [[Image:Sketcher_BSplineConvertToNURBS.svg|24px]] [[Sketcher_BSplineConvertToNURBS|Sketcher BSplineConvertToNURBS]] tool converts edges to [[B-Splines|B-splines]].


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#* Press the {{Button|[[File:Sketcher_BSplineConvertToNURBS.svg|16px]] [[Sketcher_BSplineConvertToNURBS|Convert geometry to B-spline]]}} button.
#* Press the {{Button|[[File:Sketcher_BSplineConvertToNURBS.svg|16px]] [[Sketcher_BSplineConvertToNURBS|Convert geometry to B-spline]]}} button.
#* Select the {{MenuCommand|Sketch → Sketcher B-spline tools → [[Image:Sketcher_BSplineConvertToNURBS.svg|16px]] Convert geometry to B-spline}} option from the menu.
#* Select the {{MenuCommand|Sketch → Sketcher B-spline tools → [[Image:Sketcher_BSplineConvertToNURBS.svg|16px]] Convert geometry to B-spline}} option from the menu.
# Compatible edges are converted.
# The edges are converted.


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* Make sure to have either the spline [[Sketcher_BSplineDegree|degree]], [[Sketcher_BSplinePolygon|polygon]], [[Sketcher_BSplineComb|comb]], [[Sketcher_BSplineKnotMultiplicity|multiplicity]] or [[Sketcher_BSplinePoleWeight|weight]] visible, otherwise nothing seems to happen.
* Make sure to have the B-spline [[Sketcher_BSplineDegree|degree]], [[Sketcher_BSplinePolygon|polygon]], [[Sketcher_BSplineComb|comb]], [[Sketcher_BSplineKnotMultiplicity|multiplicity]] and/or [[Sketcher_BSplinePoleWeight|weight]] visible, otherwise nothing seems to happen.
* If you converted straight lines, you need to [[Sketcher_BSplineIncreaseDegree|increase the degree]] of the lines to make them "bendable".
* If you have converted straight lines you need to [[Sketcher_BSplineIncreaseDegree|increase the degree]] of the created B-splines to make them "bendable".
* The tool does not remove the internal geometry of [[Sketcher_Workbench#Sketcher_CompCreateConic|conics]]. This has to be deleted manually.





Latest revision as of 07:25, 22 April 2024

Sketcher BSplineConvertToNURBS

Menu location
Sketch → Sketcher B-spline tools → Convert geometry to B-spline
Workbenches
Sketcher
Default shortcut
None
Introduced in version
0.17
See also
Sketcher CreateBSpline

Description

The Sketcher BSplineConvertToNURBS tool converts edges to B-splines.

Various objects before conversion.

The same objects after conversion to B-splines.

Usage

  1. Select one or more edges.
  2. There are several ways to invoke the tool:
    • Press the Convert geometry to B-spline button.
    • Select the Sketch → Sketcher B-spline tools → Convert geometry to B-spline option from the menu.
  3. The edges are converted.

Notes

  • Make sure to have the B-spline degree, polygon, comb, multiplicity and/or weight visible, otherwise nothing seems to happen.
  • If you have converted straight lines you need to increase the degree of the created B-splines to make them "bendable".
  • The tool does not remove the internal geometry of conics. This has to be deleted manually.