void Object3D::addDragger(osgManipulator::Dragger *dragger)
{
if(_isPickable)
{
removeDragger();
this->getOrCreateStateSet()->setMode(GL_NORMALIZE, osg::StateAttribute::ON);
dragger->setupDefaultGeometry();
ref_ptr<osgManipulator::Selection> selection = _selNode;
#if 0
int mask = dragger->getNodeMask();
mask = mask & ~SHADOW_CASTER_MASK;
mask = mask & ~SHADOW_RECEIVER_MASK;
dragger->setNodeMask(mask);
SceneGraph* sg = *(_sgList.begin());
sg->getSceneGraph()->addChild(dragger);
#else
ref_ptr<Group> parent = new Group;
// the dragger is added to the scenegraph of the viewer in which the add is made, and only this one
Group* group = this->getParent(0)->getParent(0)->getParent(0)
#if USE_SHADOWS
->getParent(0)
#endif
;
parent->addChild(dragger);
group->addChild(parent);
#endif
float scale = this->getOriginalNode()->getBound().radius() * 1.6;
dragger->setMatrix(this->getFrameMatrix() *
Matrix::inverse(Matrix::translate(this->getFrameMatrix().getTrans())) *
Matrix::inverse(Matrix::rotate(this->getTransformationMatrix().getRotate())) *
Matrix::scale(scale, scale, scale) *
Matrix::translate(this->getOriginalNode()->getBound().center()));
dragger->postMult(selection->getMatrix());
ref_ptr<osgManipulator::CommandManager> commandManager = new osgManipulator::CommandManager();
commandManager->connect(*dragger, *selection);
_dragger = dragger;
int mask = _dragger->getNodeMask();
mask = mask & ~SHADOW_CASTER_MASK;
mask = mask & ~SHADOW_RECEIVER_MASK;
_dragger->setNodeMask(mask);
}
else printNonPickable();
}
void Object3D::removeDragger()
{
if(_dragger.valid())
{
#if 0
SceneGraph* sg = *(_sgList.begin());
sg->getSceneGraph()->removeChild(_dragger.get());
#else
osg::Group* group = this->getParent(0)->getParent(0)->getParent(0)
#if USE_SHADOWS
->getParent(0)
#endif
;
group->removeChild(_dragger->getParent(0));
#endif
_dragger = NULL;
}
}
