joko.diep Posted July 15, 2017 Share Posted July 15, 2017 Hello Houdini Masters! I'm pretty new to dynamics in Houdini, so I'm quite sure this might be an easy question for you guys, but I can't get it right. I'm trying to remove Constrained Points over time from an sbdpinconstraint that affects a wire object. On the wire geometry I have a group of points called "pin_points". I remove points from that group over time on SOP-Level before the geometry goes into a dopnet. On the sbdpinconstraint in the dop network I put the group name into the "constrained Points" slot. The constraints are created correctly at the creation Frame, but it ignores the altered point group over time. So I tried to follow theses steps on the sbdpinconstraint, and changed it to "set always" for the point group slot. http://www.sidefx.com/docs/houdini/dyno/constraints#how-to-change-the-points-that-are-constrained-with-the-pin-constraint-during-simulation Still no luck. What am I missing? Really stuck here ... any help would be really appreciated! Thank you! Cheers WireRemoveConstraints_01.hipnc Quote Link to comment Share on other sites More sharing options...
joko.diep Posted July 15, 2017 Author Share Posted July 15, 2017 (edited) Aaah, I think I've found the right way to do this! Different approach now: When I use a glue wire to animation constrainet I can alter the constraint network ... that's what I wanted! Edited July 15, 2017 by joko.diep Quote Link to comment Share on other sites More sharing options...
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