Method to apply operator? 2004-02-16 - By Bernard Lebel
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Thanks Graham.
That did the trick. Although I must admit I don't have a clue about how the
whole thing works.
Cheers
Bernard
-- -- Original Message -- --
From: "Graham D Clark" <mail@(protected)>
To: <XSI@(protected)>
Sent: Sunday, February 15, 2004 6:58 PM
Subject: RE: [Script] Method to apply operator?
> > When I run this, it says that argument 1 ( "oPt1;oInt" ) is invalid.
> Its expecting object.pnt[#s array] and only constant strings part should
> be inside quotes, vars should be outside.
>
> //piece of lightrig:
> var oLightRig = activesceneroot.addlightrig( "Spot.Preset",
> "Spot_Root");
> oLightRig.light.posx = 5
> oLightRig.light.posy = 5
> oLightRig.light.posz = 5
> var oCurve = createcurve( 1, 0, "(0,0,0),(5,5,5)", false )(0);
> oLightRig.addchild( oCurve );
> logmessage(oCurve.activeprimitive.geometry.points(0).index);
> var cc = ApplyOp("ClusterCenter",
> oCurve+".pnt["+oCurve.activeprimitive.geometry.points(0).index+"];"+oLig
> htRig.light.interest , 3, siPersistentOperation,null);
> var cc2 = ApplyOp("ClusterCenter",
> oCurve+".pnt["+(oCurve.activeprimitive.geometry.points.count-1 (See http://unt-1.ora-code.com))+"];"+oLi
> ghtRig.light , 3, siPersistentOperation,null);
> //access and use egs:
> logmessage(cc(0).posy);
> logmessage(cc2(0).posy);
> SetKey(oLightRig.light.posx, 0, 10, null);
> SetKey(oLightRig.light.posx, 10, 20, null);
> -- ---- ---- ---- ---- ---- --
> http://www.grahamdclark.com
>
>
>
> > -- --Original Message-- --
> > From: owner-xsi@(protected)
> > [mailto:owner-xsi@(protected)] On Behalf Of Bernard Lebel
> > Sent: February 15, 2004 5:51 PM
> > To: XSI@(protected)
> > Subject: Re: [Script] Method to apply operator?
> >
> >
> > Thanks for the advice.
> >
> > But I've messing around for an hour now and for the life of
> > me I can't seem to make it work.
> > I hoped for a simple solution but it doesn't look like so.
> >
> > Basically I have created a 2-point curve, and want to cluster
> > center constraint each points to a
> > spot and its interest.
> >
> >
> >
> > // Note: oInt is light interest
> >
> > // Get point of curve
> > var oPt1 = oCurve.activeprimitive.geometry.points[0];
> >
> > // Apply Cluster Center deform operator
> > applyoperator( "ClusterCenter", "oPt1;oInt", 3 );
> >
> >
> >
> > When I run this, it says that argument 1 ( "oPt1;oInt" ) is invalid.
> > I'm under the impression that I need to create the clusters
> > before running the command (as you
> > said), but again, reading through the docs I have a hard time
> > even creating a point cluster!
> >
> > Sorry this is the first time I script these things, I'm a bit lost....
> >
> >
> >
> > Thanks
> > Bernard
> >
> >
> > -- -- Original Message -- --
> > From: "Jaco" <raffaele.fragapane@(protected)>
> > To: <XSI@(protected)>
> > Sent: Sunday, February 15, 2004 5:05 PM
> > Subject: RE: [Script] Method to apply operator?
> >
> >
> > > if you mean doing it all by the object model rather then relying on
> > > command just create a function that will:
> > >
> > > A) create a cluster
> > > B) find the averaged center of the subelements cluster
> > > C) puts a null there
> > > D) creates a constrain to that null
> > >
> > > I always did it this way (I have my little helper lib where
> > i stuffed a
> > > few of these repetitive tasks).
> > > I don't think XSI has a separathe method from addcluster to
> > create one
> > > with a center, it prolly just does what I wrote above under
> > the hood,
> > > would love to stand corrected tho if I missed on something.
> > ---
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> >
> >
> >
>
>
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