wateryfield Posted September 9, 2014 Share Posted September 9, 2014 Hi, guys. I get a wired problem when i copy some tubes along a bend curve. I create the N along the curve by polyframe, so i can match the tubes along the curve, everything work well except the rotation. I upload two picture, as you can see, the last frame tubes have a different rotation between the first frame. The only way i come up with was add a stamp. If somebody can tell me what happen to the copy sop will be great. Thanks! copy_wierd_rotation.hip Quote Link to comment Share on other sites More sharing options...
Skybar Posted September 9, 2014 Share Posted September 9, 2014 A quick fix, on your PolyFrame SOP set the "normal name" to 'up'. 1 Quote Link to comment Share on other sites More sharing options...
wateryfield Posted September 9, 2014 Author Share Posted September 9, 2014 (edited) A quick fix, on your PolyFrame SOP set the "normal name" to 'up'. Working great! Thanks, Skybar. But what's the different between the tangent name:N and up. I saw if i add a up vector, even i set the tangent name to N, it still works properly. Be honest, i still don't know too much about up vector. Edited September 9, 2014 by wateryfield Quote Link to comment Share on other sites More sharing options...
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