shinsso Posted April 23, 2022 Share Posted April 23, 2022 (edited) Hi guys! I'm new at kineFX in Houdini. I just want to reverse parent and child of all on curve line. I tried simply reverse the number of point with sort SOP and also reparent joints, it didn't work. Can you guys tell me how to solve it? curve_line_rig.hiplc Edited April 23, 2022 by shinsso Quote Link to comment Share on other sites More sharing options...
madebygeoff Posted April 23, 2022 Share Posted April 23, 2022 KineFX uses vertex order to set hierarchy. A reverse SOP will flip the hierarchy. Make sure it's wired in before the first rig doctor. Once you add a rig doctor, additional attributes are added that define parent and child indices and local transforms are calculated using that hierarchy. Adding a reverse SOP after that won't have any effect. 2 Quote Link to comment Share on other sites More sharing options...
shinsso Posted April 23, 2022 Author Share Posted April 23, 2022 3 hours ago, madebygeoff said: KineFX uses vertex order to set hierarchy. A reverse SOP will flip the hierarchy. Make sure it's wired in before the first rig doctor. Once you add a rig doctor, additional attributes are added that define parent and child indices and local transforms are calculated using that hierarchy. Adding a reverse SOP after that won't have any effect. Thank you so much for your detailed reply. It was a big help. Quote Link to comment Share on other sites More sharing options...
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