and don't forget to delete iAct after usage....
;)
Toni
Scrive Daniel Zuidinga <[EMAIL PROTECTED]>:
> Yes, that´s it. Thanks.
>
> Andreas Zieringer schrieb:
> > Hi Daniel,
> >
> > perhaps a missing begin/endEditCP.
> >
> > ...
> >
> > beginEditCP(currentTransform);
> > currentTransform->setMatrix(m);
> > endEditCP(currentTransform);
> >
> > ...
> >
> > Andreas
> >
> >
> >> Hello NG,
> >>
> >> i add a vrml-object to my Scenegraph and the intersection action works
> >> fine. But as soon as i move the object from it´s position the
> >> intersection doesn´t work any more if the object is to far away from
> >> it´s origin. If i only move or rotate it a bit, it still works.
> >>
> >> Can anybody help me?
> >>
> >>
> >> This is my code:
> >>
> >> The Intersection Code:
> >> OSG::Line ray = mgr->calcViewRay(x, y);
> >> OSG::IntersectAction *iAct = OSG::IntersectAction::create();
> >> iAct->setLine(ray);
> >> iAct->apply(mgr->getRoot());
> >>
> >> if (iAct->didHit())
> >> {
> >> OSG::NodePtr n = iAct->getHitObject();
> >> currentObject = n;
> >> mgr->setHighlight(n);
> >> ...
> >> }
> >>
> >>
> >> An the setting of the object translation(which works at least visually):
> >> OSG::Matrix m = currentTransform->getMatrix();
> >> OSG::Matrix tmp;
> >> m.setIdentity();
> >> tmp.setIdentity();
> >>
> >> tmp.setTranslate(posX, posY, posZ);
> >> m.mult(tmp);
> >>
> >> OSG::Quaternion qX(OSG::Vec3f(1,0,0), rotX/180.0f*PI);
> >> OSG::Quaternion qY(OSG::Vec3f(0,1,0), rotY/180.0f*PI);
> >> OSG::Quaternion qZ(OSG::Vec3f(0,0,1), rotZ/180.0f*PI);
> >> qX.mult(qY);
> >> qX.mult(qZ);
> >> tmp.setRotate(qX);
> >> m.mult(tmp);
> >> tmp.setScale(scaleX, scaleY, scaleZ);
> >> m.mult(tmp);
> >>
> >> currentTransform->setMatrix(m);
> >> mgr->redraw();
> >>
> >> Thanks
> >> Daniel
> >>
> >>
> >>
> >>
> >>
> >>
> >> -------------------------------------------------------------------------
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> >>
> >
> >
> >
>
>
>
>
> -------------------------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services, security?
> Get stuff done quickly with pre-integrated technology to make your job
> easier.
> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> _______________________________________________
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