Hi Matteo,
The model is little use to me as you have extended the OSG with your
Animation node, the standard .osg plugin doesn't support this without
your own DotOsgWrapper, and .ive will never support this as its not
extensible, so what you are after isn't technically possible.
Robert.
On 6/20/07, Matteo Campana <[EMAIL PROTECTED]> wrote:
Hi Robert
Thank you to reply me!!
So here is a very simple .osg file.
Just now I tried to open the .ive file by the osgviewer...and it works (because it doesn't access
to the "Animation" function)..... in my viewer the problem occur after the dynamic cast
and when I try to use the method "SetLoopMode":
void Player::MyReadingFunction(char* filename){
...
sceneGraph = dynamic_cast<osg::Group*>(osgDB::readNodeFile(fileName));
animationNode = dynamic_cast<Animation*>(sceneGraph->getChild(0));
animationNode->SetLoopMode(Animation::LOOP);
...
}
In order to save and read the .ive files i simply used this function:
osgDB::writeNodeFile(*(sceneGraph.get()), "SceneGraph.ive" );
and
osgDB::readNodeFile(SceneGraph.ive);
Is it ok?
Thanks
---------- Initial Header -----------
From : [EMAIL PROTECTED]
To : "osg users" [email protected]
Cc :
Date : Tue, 19 Jun 2007 16:36:08 +0100
Subject : Re: [osg-users] Problem passing from osg to ive format
> Hi Matteo,
>
> Could you provide an example .osg file that works, but fails when you
> convert it to .ive?
>
> Once I have this I can test it on my system to see if I can spot the problem.
>
> Robert.
>
> On 6/19/07, Matteo Campana <[EMAIL PROTECTED]> wrote:
> > Dear All
> >
> > I create my "Animation" node deriving the "Sequence" node:
> > I create a plugin file that I simple included in my project in order to
save and load my scene.
> >
> > This is my problem....
> > if I save and open my scene as .osg file everything works perfectly.
> >
> > Now I'm trying to save and read the scene using .ive format.
> > The file is well saved but when I open it, it crash.
> > The problem occurs when I call a method of "Animation":
> >
> > animationNode = dynamic_cast<Animation*>(sceneGraph->getChild(0));
> > animationNode->SetLoopMode(Animation::LOOP);
> >
> > It seem that it cant properly read the animation node.
> >
> >
> > Do I have to change something in the plugin passing from .osg to .ive
format?
> > Thanks
> >
> >
> > In attachment I send the Animation plugin
> > This is part of my derived class:
> >
> > class Animation : public osg::Sequence {
> >
> > public:
> > //costruttore
> > Animation();
> >
> > /** Copy constructor using CopyOp to manage deep vs shallow copy.*/
> > Animation(const Animation&, const osg::CopyOp&
copyop=osg::CopyOp::SHALLOW_COPY);
> >
> > META_Object(osg,Animation);
> >
> > virtual void traverse(osg::NodeVisitor& nv);
> >
> > ecc..
> >
> >
> > _______________________________________________
> > osg-users mailing list
> > [email protected]
> > http://openscenegraph.net/mailman/listinfo/osg-users
> > http://www.openscenegraph.org/
> >
> >
> _______________________________________________
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>
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