1.Yes it it correct.
2.just reply to the mail (or reply to the reply), OSG list do the rest...
2008/5/6 Jeongseok Lee <[EMAIL PROTECTED]>:
> Hi, Gordon and Vincent!
>
> Thanks for answering my question.
>
>
>
> I designed as following.
>
>
>
> class XGLink : public osg::MatrixTransform
>
> { … }
>
> After that, I wanna add some drawables into XGLink.
>
> But XGLink is not a Geode. (osg::Drawable is can be add to only Geode)
>
> So, I need to addChild (new Geode) into XGLink. And I addDrawable
> osg::Drawable to the new Geode.
>
>
>
> [ hierarchy ]
>
> XGLink (osg::Group)
>
> |
>
> XGLinkGeode (osg::Geode)
>
> |
>
> XGDrawable (osg::Drawable)
>
>
>
> Is this correct?
>
>
>
> Ps. I cannot speak English so well. Please understand me J
>
> Ps. How to reply again to reply? T-T
>
>
>
> *From:* Gordon Tomlinson [mailto:[EMAIL PROTECTED]
> *Sent:* Tuesday, May 06, 2008 10:39 PM
> *To:* 'OpenSceneGraph Users'
> *Subject:* Re: [osg-users] Some 'osg::Geode' that can be transformed
> should bemade as 'osg::MatrixTransform'?
>
>
>
> If you want to change the position / orientation of this node and its
> children as in a shoulder of an arm then is really HAS to be a
> transformation node and not a basic group or node
>
>
>
> What's is the issue with using a transform node for what it is designed to
> do ?
>
>
> ------------------------------
>
> *From:* [EMAIL PROTECTED] [mailto:
> [EMAIL PROTECTED] *On Behalf Of *Vincent
> Bourdier
> *Sent:* Tuesday, May 06, 2008 9:28 AM
> *To:* OpenSceneGraph Users
> *Subject:* Re: [osg-users] Some 'osg::Geode' that can be transformed
> should bemade as 'osg::MatrixTransform'?
>
> Hi,
>
> osg::group inherit from osg::node, so a group is a node.
>
> Is it your question ? or it is more complicated ?
>
> 2008/5/6 Jeongseok Lee <[EMAIL PROTECTED]>:
>
> Hi all.
>
> This is my first question to all of you.
>
> So, it's very naive question. J
>
>
>
> I'm developing 3D robot dynamics simulator.
>
> There are links of robot in that simulator. And the links can move
> (transform). So I used 'osg::MatrixTransform'. But this a kind of
> osg::Group. I wanna make link as 'osg::Node'.
>
> How am I suppose to do?
>
>
>
> ================================================================
>
> Jeongseok Lee
>
> MS Candidate
>
> Robotics Laboratory
>
> School of Mechanical & Aerospace Engineering
>
> Seoul National University
>
> Tel : +82-2-880-7149
>
> Cell : +82-10-8958-3791
>
> E-mail : [EMAIL PROTECTED] <[EMAIL PROTECTED]>
>
>
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>
>
>
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