Re: [script] Creating relative values fcurve

[squid <squid(at)3d-palace.com>]

same here.

var nullobj = ActiveSceneRoot.AddNull("nullToCopyFrom");
var aValues = [0.00, 0.00, 25.00, 5.00]
nullobj.posx.AddFCurve2(aValues);

var nullobj1 = ActiveSceneRoot.AddNull("CopiedKeys");
var fc = nullobj1.posy.AddFCurve();

var iLen = aValues.length;
fc.beginEdit();
for(var i =0; i < iLen; i+=2)
{
   var fTime = aValues[i];
   var fVal =     aValues[1+i];
   fc.addKey(fTime, fVal, 0, true);
}

fc.endEdit();

kim aldis wrote:
> The code below works as I'd expect, Bernard. One key added at frame one,
> value 1.0 the next at frame 25, value 10.
>
> oFcurve = selection(0).posx.source;
>
> var oFcurveKeys = new Array( 1,0,25,10 )
> oFcurve.beginedit();
> iLength = oFcurveKeys.length;
>
>
>  for( i = 0; i < iLength; i=i+2 ) {
>    fTime = oFcurveKeys[i];
>   fValue = oFcurveKeys[i+1];
>   oFcurve.addkey( fTime, fValue, 0, true );
>   
> }
>  oFcurve.endedit();
>
>   
> > -----Original Message-----
> > From: owner-xsi(at)Softimage.COM [mailto:owner-xsi(at)Softimage.COM] On
> > Behalf Of Bernard Lebel
> > Sent: 30 April 2007 14:58
> > To: XSI(at)Softimage.COM
> > Subject: Re: [script] Creating relative values fcurve
> >
> > Okay I tried it with the other possible tolerance value, -1. Same
> > result: the second key is at frame 1/value 1 instead of frame 25/value
> > 1.
> >
> >
> >
> > "The tolerance argument can be used to merge all keys within a certain
> > range. The range is defined as Frame - Tolerance and Frame +
> > Tolerance. The merged key inherits the constraints of the nearest key
> > within this range. "
> >
> > I don't see how this description explains the result I'm getting.... :-
> > (
> >
> >
> > Cheers
> > Bernard
> >
> >
> >
> >
> > On 4/27/07, Bradley Gabe <withanar(at)stanwinston.com> wrote:
> >     
> > >  Bernard, not a showstopper. Check the documentation on the addkey()
> > >       
> > method
> >     
> > > and you'll see what's happening. The third parameter is for
> > >       
> > tolerance, which
> >     
> > > you have set to 0, and that forces the key to be set on exact frames.
> > >
> > >  -Brad
> > >
> > >
> > >
> > >
> > > Hello,
> > >
> > > I'm running into this show-stopper.
> > >
> > > I'm trying to re-create the fcurve of a relative value expression.
> > > I create the expression, no problem at all.
> > > Then I get its relative fcurve parameter, no problem.
> > > Then I loop over a one dimensional array of time/value numbers, and
> > > create the keyframes:
> > >
> > >
> > > oFcurve.beginedit();
> > > iLength = oFcurveKeys.length;
> > >
> > > for( i = 0; i < iLength; i=i+2 ) {
> > >  fTime = oFcurveKeys[i];
> > >  fValue = oFcurveKeys[i+1];
> > >  oFcurve.addkey( fTime, fValue, 0, true );
> > > }
> > >
> > > oFcurve.endedit();
> > >
> > > (in this example I use a loop, but the SetKeys method gives the same
> > > result I'm about to describe)
> > >
> > >
> > > Now, I get all the keyframes. In this particular, I have two
> > > keyframes. The first one is all right. BUT the second one, for the
> > > life of me, refuses to be placed anywhere else than at frame 1.0.
> > >
> > > If I then print its frame, it's the frame I specified (25, for
> > > example). But in the animation editor, it's located at 1/1. Also,
> > >       
> > when
> >     
> > > viewing its effect in viewport, I can *see* it's 1/1. Yet printing
> > >       
> > its
> >     
> > > frame says 25.
> > >
> > > ARGGGGHHHH
> > >
> > >
> > > Any idea?
> > >
> > >
> > > Thanks
> > > Bernard
> > > ---
> > > Unsubscribe? Mail Majordomo(at)Softimage.COM with the following text in
> > >       
> > body:
> >     
> > > unsubscribe xsi
> > >
> > >
> > >       
> > ---
> > Unsubscribe? Mail Majordomo(at)Softimage.COM with the following text in
> > body:
> > unsubscribe xsi
> >     
>
> ---
> Unsubscribe? Mail Majordomo(at)Softimage.COM with the following text in body:
> unsubscribe xsi
>
>
>   
---
Unsubscribe? Mail Majordomo(at)Softimage.COM with the following text in body:
unsubscribe xsi