I want to delete geometry based on the index number like I want to every third index and it should go until points (curve/mesh) end. Also, what could I do if I want to use any other index instead of the third one?
Thanks in advance
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2 Answers
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you can use this node setup to delete every 3rd face. I used faces here, that you can clearer see, what happens. Just change the delete geometry node from face to point to delete points.
Just change the value in modulo from 3 to any other value you want e.g. 4 to delete every 4th point.
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$\begingroup$ Thank you for answering. It is really helpful. $\endgroup$– MuzammilCommented Sep 3, 2022 at 17:07
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@Chris has answered, but here's a little group to explore modulo-selection, including options to invert and offset your selection.
answered Sep 3, 2022 at 9:09
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1$\begingroup$ Thank you for sharing your the files that's really helpful. $\endgroup$– MuzammilCommented Sep 3, 2022 at 17:08
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1$\begingroup$ If it doesn't work for you, double check their nodes, and also try offsetting Index with a negative number instead of adding. In my case I changed math node to subtract and offset the index with numbers running up to the count of the vertices it had. $\endgroup$ Commented Feb 9 at 2:04