Forums Technical Discussion How to reverse a curve?

How to reverse a curve?

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szmatefy
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It's the lame question time:
I have a curve, and I recall, I could reverse the direction using the Reverse SOP node. Now I cannot do that, apparently. Does anybody have idea?
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animatrix_
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Perhaps you want to use Sort SOP -> Point Sort (Reverse)?
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Zybrand
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To reverse the point order on a curve just use a Sort sop and select reverse from the point sort parameter dropdown.

Damn animatrix_ beat me to it
Edited by Zybrand - April 1, 2022 06:18:52
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tamte
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To properly reverse the curve you should use Reverse SOP
And then you can use Sort SOP in By Vertex Order mode to have points reflect it if you care about point numbers
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szmatefy
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Another method was to remove the N attribute, reverse SOP and reorient the curve in question. Interesting, if I don't have an explicit N attribute reverse SOP works
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Xeumz
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tamte
To properly reverse the curve you should use Reverse SOP
And then you can use Sort SOP in By Vertex Order mode to have points reflect it if you care about point numbers
thanks this one helped me! wanted to reverse path of popcurveforce tried using sort reverse only but didn't work, adding what you said did the trick thank you
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