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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