Objet : Re:
[osg-users] Pb with Uniform Callback and VRJuggler
> Hi Luc,
>
> I don't know what might be wrong. What type of callback are you using? An update or event callback?
> Robert
> Hi Luc,
>
> I don't know what might be wrong. What type of callback are you using? An update or event callback?
> Robert
An update callback. I'm doing exactly the same thing as in
osgparametric example.
I'm not very surprised to
have problems with FrameStamps and VRJuggler (it took me some time to set up
correctly a databasepager), but since I dont know where does the NodeVisitor's
FrameStamp comes from, I don't know either how to set it up
correctly.
Luc
On 9/8/06, Frauciel
Luc <[EMAIL PROTECTED]>
wrote:
Hi,
I've got a problem with Uniform Callbacks and VRJuggler.
class TextureVarying : public osg::Uniform::Callback
{
public :
virtual void operator () (osg::Uniform* uniform, osg::NodeVisitor* nv)
{
const osg::FrameStamp* fs = nv->getFrameStamp();
}
}
nv->getFrameStamp() returns 0.
I have no problem with a Producer app.
I have an internal FrameStamp for my VRJuggler App that is correctly updated, but I don't know how to make a link with this one.
Where does this FrameStamp should come from and how is it updated ?
Thanks in advance,
Luc
Luc FRAUCIEL - BRGM
Unité Calcul, 3D et réalité virtuelle
Service Systèmes et Technologies de l'Information
3, av C. Guillemin BP 6009 - 45060 Orléans Cedex 2, France
Tél. 02 38 64 35 65
Fax 02 38 64 39 70
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