[Sidefx-houdini-list] dopfield() function

Francois-Xavier Boussard b.fx at free.fr
Fri Oct 19 09:01:09 EDT 2007


Hello

I guess the (rx, ry, rz) values are the euler values from the orient quaternion.

francois

Selon Oodini <svdbg at free.fr>:

> Hello,
>
> First of all, thank you for the provided explanations.
>
>
> Francois-Xavier Boussard a écrit :
>
> > You can find a lot in "houdini rigid body DVD", from C. Zerouni.
> >
> > A basic example :
> >
> > dopfield("/obj/dopnet1", "rbdobject1", "Position", "Options", 0, "ry")
> > /obj/dopnet1 is the first branch
> > rbdobject1 the second one
> > Position the third branch, data name
> > Option the forth branch, recordType, in the Position branch
> > 0 is the record num there is only one in position see below
> > ry is the properties name you ask.
>
> It appeared to me that these branches are some kind of hierarchy in the
> parameters. They seem to be related with what you can see in the Details
> View.
>
> I am working on the following sample :
> $HFS/mozilla/documents/examples/nodes/dop/activevalue/AutoFreezeRBD.cmd
>
> In obj>AutoFrezeRBD, you can see an "Empty Data" DOP, and several
> "Modify Data" DOP using the dopfield() function.
>
> If I look the Detail View for this scene, I can see :
>
> lots_of_boxes
>    Position
>      Options
>
> But next, where is this "ry" ?
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