Forums Technical Discussion Split / shatter an arbitrary polygon using polylines

Split / shatter an arbitrary polygon using polylines

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Lyubomir Popov
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Joined: 10月 2015
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Hi, is it possible to split the green arch in the screenshot into segments using the white lines? I've tried various combinations with polysplit (not working well inside foreach), using the boolean sop (not working at all as it tries to triangulate the poly), and using the labs boolean curve (again, tries to triangulate everything). Attaching the file.

Attachments:
shattering_a_poly.hipnc (125.2 KB)
shattering a poly.jpg (88.6 KB)

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cncverkstad
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Search For Baku89 on GitHub-dashed lines ..some Fun otl's there ..Have Fun
Conservation of Momentum
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Lyubomir Popov
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cncverkstad
Search For Baku89 on GitHub-dashed lines ..some Fun otl's there ..Have Fun
Thanks, interesting assets, however I'm not looking to break up the line into dashes, I need to break up the shape into closed polygons I can then sweep profiles curves on.
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tamte
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you can use Boolean SOP in Shatter mode
just make sure you extrude your lines to form cutting planes
Edited by tamte - 2022年1月3日 14:15:35

Attachments:
shattering_a_poly_fix.hipnc (116.8 KB)

Tomas Slancik
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Framestore, NY
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Lyubomir Popov
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That's what I was missing, the cutters needed to be planes, thanks!
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