Let's hope so! This feature is basic enough to be high on the priority list....
> Eric Turman <[email protected]> hat am 26. Mai 2014 um 17:18 geschrieben: > > Correct. I reported the bug at the end of the beta for 2015, it works fine in > 2013 but breaks after 2014. > > I hope that this regression bug is a low hanging fruit that they can get to > soon. > > > On Mon, May 26, 2014 at 10:10 AM, Thomas Volkmann <[email protected] > <mailto:[email protected]> > wrote: > > > Hi, > > > > we just opened up an old scene and found that some objects were moving > > strange on their curves. It seems some bug was introduced to the > > path-constrain operator when using closed curves and tangency. Tangency is > > doing something wrong. > > > > A little python-script to reproduce: > > > > > > Application.NewScene("", "") > > Application.SICreateCurve("crvlist", 3, 0) > > Application.SIAddPointOnCurveAtEnd("crvlist", -4.12493302610738, 0, > > -1.5985306969839, False, 0, "") > > Application.SIAddPointOnCurveAtEnd("crvlist", -1.94612224821476, 0, > > -2.72067807367415, False, 0, "") > > Application.SIAddPointOnCurveAtEnd("crvlist", 2.89802986962416, 0, > > -3.2076476899737, False, 0, "") > > Application.SIAddPointOnCurveAtEnd("crvlist", 6.282590301302, 0, > > 1.95846476120408, False, 0, "") > > Application.SIAddPointOnCurveAtEnd("crvlist", 0.973061124107382, 0, > > 4.54152098679297, False, 0, "") > > Application.SIAddPointOnCurveAtEnd("crvlist", -2.87687636692617, 0, > > 3.71578989828504, False, 0, "") > > Application.SIAddPointOnCurveAtEnd("crvlist", -5.01338013942281, 0, > > 1.09038848867011, False, 0, "") > > Application.ApplyTopoOp("CrvOpenClose", "crvlist", 3, > > "siPersistentOperation", "") > > Application.ActivateObjectSelTool("") > > Application.ActivateObjectSelTool("") > > Application.GetPrim("Null", "", "", "") > > Application.ApplyCns("Path", "null", "crvlist", "") > > Application.SetValue("null.kine.pathcns.perc", 3.646, "") # on linux > > the objects rotation will be nan when this is 0 and tangency gets activated > > Application.SetValue("null.kine.pathcns.tangent", True, "") > > Application.SetValue("null.kine.pathcns.dirx", 0, "") > > Application.SetValue("null.kine.pathcns.diry", 0, "") > > Application.SetValue("null.kine.pathcns.dirz", 1, "") > > Application.SetValue("null.kine.pathcns.upvct_active", True, "") > > > > > > > > When you now move the path age slider you will notice that the null > > doesn't align to the curve like it should. > > > > Some observations: > > + was introduced either with 2014SP1 or SP2 (works in 2014 but not in > > SP2 or 2015, don't have SP1 available atm) > > + only closed handmade curves are affected (but not > > getPrimitve->curve->circle) > > + null rotation becomes 'nan' on linux when path-age is 0 and tangency is > > activated (no problem on windows) > > > > Please please fix it for for the absolute final Softimage version! > > > > cheers, > > Thomas > > > > > > > > -- > > > > > -=T=- >

