Musi Posted December 1, 2018 Share Posted December 1, 2018 (edited) Hello guys. I copied box to points of a line. And I set normal of the points by tangentu. Z direction of the line gave me what I want, but X direction of the line gave me a wrong result. I don't know why. Can any somebody explain that? p.s) I attached hip file. bridge01.hipnc Edited December 1, 2018 by Musi Quote Link to comment Share on other sites More sharing options...
Aizatulin Posted December 1, 2018 Share Posted December 1, 2018 Hi, you can set the bitangent to "up" vector in polyframe. By the way you can set the tangent to "N" in polyframe aswell. After this you can still control the rotation around the tangent for example using a ramp in an attribute wrangle (if needed). bridge01_X.hipnc 1 Quote Link to comment Share on other sites More sharing options...
Musi Posted December 2, 2018 Author Share Posted December 2, 2018 (edited) 5 hours ago, Aizatulin said: Hi, you can set the bitangent to "up" vector in polyframe. By the way you can set the tangent to "N" in polyframe aswell. After this you can still control the rotation around the tangent for example using a ramp in an attribute wrangle (if needed). bridge01_X.hipnc Thanks Aizatulin. So helpful. Edited December 2, 2018 by Musi 1 Quote Link to comment Share on other sites More sharing options...
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