OpenSCAD RefineShapeFeature: Difference between revisions

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{{Docnav
{{Docnav|[[OpenSCAD_RemoveSubtree|Remove Subtree]]|[[OpenSCAD_IncreaseTolerance|Increase Tolerance Feature]]|[[OpenSCAD_Module|OpenSCAD]]|IconL=OpenSCAD_RemoveSubtree.png|IconC=OpenSCADWorkbench.svg|IconR=OpenSCAD_IncreaseTolerance.png}}
|[[OpenSCAD_RemoveSubtree|Remove Subtree]]
|[[OpenSCAD_MirrorMeshFeature|Mirror Mesh Feature]]
|[[OpenSCAD_Workbench|OpenSCAD]]
|IconL=OpenSCAD_RemoveSubtree.svg
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{{GuiCommand
{{GuiCommand|Name=OpenSCAD RefineShapeFeature|MenuLocation=OpenSCAD → Refine Shape Feature|Workbenches=[[OpenSCAD Module|OpenSCAD]]|SeeAlso=---}}
|Name=OpenSCAD RefineShapeFeature
|MenuLocation=OpenSCAD → Refine Shape Feature
|Workbenches=[[OpenSCAD_Workbench|OpenSCAD]]
|SeeAlso=[[Part_RefineShape|Part RefineShape]]
}}


==Description== <!--T:3-->
==Description== <!--T:14-->
Cleans unnecessary lines. After a Boolean operation some lines defining the previous form remain visible, this tool creates a copy of the totally cleaned.


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Cleans unnecessary lines. After a Boolean operation, some lines defining the previous form remain visible, this tool creates a copy of the totally cleaned.

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[[File:PartRefineShape_it.png]]
[[File:PartRefineShape_it.png]]
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==Use== <!--T:5-->
==Usage== <!--T:15-->

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# Select the shape to be cleaned.
# Select the shape to be cleaned.
# Click the {{KEY|OpenSCAD → Refine shape}} menu.
# Click the {{KEY|OpenSCAD → Refine shape}} menu.
* A parent-object is created and totally cleaned, the original object is rendered hidden.
* A parent-object is created and totally cleaned, the original object is rendered hidden.


==Limitations== <!--T:6-->
==Limitations== <!--T:16-->

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* The refinement algorithm only works on shells. Therefore it iterates over the shells of the input shape and then for each shell it creates a new shell with joined faces wherever possible. This means if your input shape is only a face, wire, edge or vertex then the algorithm does nothing.
* The refinement algorithm only works on shells. Therefore it iterates over the shells of the input shape and then for each shell it creates a new shell with joined faces wherever possible. This means if your input shape is only a face, wire, edge or vertex then the algorithm does nothing.
* As opposed to [[Part RefineShape|Part refine shape]] in the Part workbench, this feature '''WILL''' update when the underlying shapes are changed.
* As opposed to [[Image:Part_RefineShape.svg|24px]] [[Part_RefineShape|Part RefineShape]] in the [[Image:Workbench_Part.svg|24px|link=Part Workbench]] [[Part_Workbench|Part Workbench]], this feature '''WILL''' update when the underlying shapes are changed.


==Notes== <!--T:7-->
==Notes== <!--T:17-->
* the function does not modify the existing shape, but returns a new shape
* the function is normally used as last step in the modelling history
* the function can help to get difficult fillets to work
* the function is intended to stop 3D printers from printing unwanted edges


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* the function does not modify the existing shape, but returns a new shape.
* the function is normally used as last step in the modelling history.
* the function can help to get difficult fillets to work.
* the function is intended to stop 3D printers from printing unwanted edges.


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{{Docnav
{{OpenSCAD_Tools_navi}}
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|[[OpenSCAD_MirrorMeshFeature|Mirror Mesh Feature]]
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|[[OpenSCAD_Workbench|OpenSCAD]]
{{Userdocnavi}}
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}}


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Latest revision as of 18:34, 26 December 2022

OpenSCAD RefineShapeFeature

Menu location
OpenSCAD → Refine Shape Feature
Workbenches
OpenSCAD
Default shortcut
None
Introduced in version
-
See also
Part RefineShape

Description

Cleans unnecessary lines. After a Boolean operation, some lines defining the previous form remain visible, this tool creates a copy of the totally cleaned.

Usage

  1. Select the shape to be cleaned.
  2. Click the OpenSCAD → Refine shape menu.
  • A parent-object is created and totally cleaned, the original object is rendered hidden.

Limitations

  • The refinement algorithm only works on shells. Therefore it iterates over the shells of the input shape and then for each shell it creates a new shell with joined faces wherever possible. This means if your input shape is only a face, wire, edge or vertex then the algorithm does nothing.
  • As opposed to Part RefineShape in the Part Workbench, this feature WILL update when the underlying shapes are changed.

Notes

  • the function does not modify the existing shape, but returns a new shape.
  • the function is normally used as last step in the modelling history.
  • the function can help to get difficult fillets to work.
  • the function is intended to stop 3D printers from printing unwanted edges.