void SimpleDotVisitor::handle(osg::Group &node, int id)
{
std::stringstream label;
label << "<top> " << node.className();
if (!node.getName().empty())
{
label << "| " << node.getName();
}
drawNode(id, "record", "solid", label.str(), "black", "white");
}
/** Attacca al/ai nodi che corrispondono a nodeName */
void LoadThreadsHandler::AttachNodeToSceneByName::apply(osg::Group& grp)
{
if (grp.getName() == _nodeName)
{
if(!_attached || _multipleattach)
{
if(_ranged)
{
osg::ref_ptr<osg::LOD> newlod = new osg::LOD;
newlod->setName("RangedLOD_" + _attachNode->getName());
newlod->addChild(_attachNode.get(), _min, _max);
grp.addChild(newlod.get());
}
else
{
grp.addChild(_attachNode.get());
}
_attached = true;
}
}
traverse(grp);
}
void
FltExportVisitor::writeObject(const osg::Group &group, osgSim::ObjectRecordData *ord)
{
uint16 length(28);
IdHelper id(*this, group.getName());
if (!ord)
{
std::string warning("fltexp: writeObject has invalid ObjectRecordData.");
OSG_WARN << warning << std::endl;
_fltOpt->getWriteResult().warn(warning);
return;
}
_records->writeInt16((int16) OBJECT_OP);
_records->writeInt16(length);
_records->writeID(id);
_records->writeInt32(ord->_flags);
_records->writeInt16(ord->_relativePriority);
_records->writeUInt16(ord->_transparency);
_records->writeUInt16(ord->_effectID1);
_records->writeUInt16(ord->_effectID2);
_records->writeUInt16(ord->_significance);
_records->writeUInt16(0); // reserved
}
void
FltExportVisitor::writeGroup(const osg::Group &group,
int32 flags,
int32 loopCount,
float32 loopDuration,
float32 lastFrameDuration) // <-- placeholder: ignored
{
int16 length(44);
IdHelper id(*this, group.getName());
_records->writeInt16((int16) GROUP_OP);
_records->writeInt16(length);
_records->writeID(id);
_records->writeInt16(0); // Relative priority
_records->writeInt16(0); // Reserved
_records->writeUInt32(flags);
_records->writeInt16(0); // Special effect ID1
_records->writeInt16(0); // Special effect ID2
_records->writeInt16(0); // Significance
_records->writeInt8(0); // Layer code
_records->writeInt8(0); // Reserved
_records->writeInt32(0); // Reserved
_records->writeInt32(loopCount);
_records->writeFloat32(loopDuration);
_records->writeFloat32(lastFrameDuration);
}
void FindByNameVisitor::apply(osg::Group &group)
{
if (Misc::StringUtils::ciEqual(group.getName(), mNameToFind))
{
mFoundNode = &group;
return;
}
traverse(group);
}
void TileMapper::apply(osg::Group& node)
{
if (node.getName()=="TileContent")
{
_containsGeode = true;
return;
}
if (isCulled(node))
return;
// push the culling mode.
pushCurrentMask();
TileIdentifier* tid = dynamic_cast<TileIdentifier*>(node.getUserData());
if (tid)
{
_containsGeode = false;
}
traverse(node);
if (tid)
{
if (_containsGeode)
{
insertTile(*tid);
_containsGeode = false;
}
}
// pop the culling mode.
popCurrentMask();
}
void TileMapper::apply(osg::Group& node)
{
if (node.getName()=="TileContent")
{
_containsGeode = true;
return;
}
if (isCulled(node))
return;
// push the culling mode.
pushCurrentMask();
TileIdentifier* tid = dynamic_cast<TileIdentifier*>(node.getUserData());
if (tid)
{
_tileStack.push_back(TileStack::value_type(*tid,&node));
_containsGeode = false;
}
traverse(node);
if (tid)
{
if (_containsGeode)
{
insertTile(*tid);
_containsGeode = false;
#if 0
std::cout<<"found Group="<<tid->lod
<<" X="<<tid->x
<<" Y="<<tid->y
<<" ptr="<<&node<<std::endl;
std::cout<<" inheritance list "<<_tileStack.size()<<std::endl;
for(TileStack::iterator itr=_tileStack.begin();
itr!=_tileStack.end();
++itr)
{
std::cout<<" LOD="<<itr->first.lod
<<" X="<<itr->first.x
<<" Y="<<itr->first.y
<<" className="<<itr->second->className()
<<" ptr="<<itr->second<<std::endl;
}
osg::StateSet* stateset = node.getOrCreateStateSet();
osg::Material* material = new osg::Material;
material->setColorMode(osg::Material::OFF);
stateset->setAttribute(material);
switch(tid->lod)
{
case(0): material->setEmission(osg::Material::FRONT_AND_BACK,osg::Vec4(1.0f,1.0f,1.0f,1.0f)); break;
case(1): material->setEmission(osg::Material::FRONT_AND_BACK,osg::Vec4(1.0f,0.0f,0.0f,1.0f)); break;
case(2): material->setEmission(osg::Material::FRONT_AND_BACK,osg::Vec4(0.0f,1.0f,0.0f,1.0f)); break;
case(3): material->setEmission(osg::Material::FRONT_AND_BACK,osg::Vec4(0.0f,0.0f,1.0f,1.0f)); break;
case(4): material->setEmission(osg::Material::FRONT_AND_BACK,osg::Vec4(1.0f,0.0f,1.0f,1.0f)); break;
}
#endif
}
_tileStack.pop_back();
}
// pop the culling mode.
popCurrentMask();
}
void AddQueries::apply( osg::Group& node )
{
if( node.getName() == std::string( "__QueryStats" ) )
// This is the QueryStats subtree. Don't instrument it with any OQ stuff.
return;
if( node.getCullCallback() != NULL )
{
traverse( node );
return;
}
// Do not add callbacks to redundant Groups because the parent Group's
// bounding volume (and query geometry) would also be redundant.
// This Group is not redundant if it has no parents, or if its parents
// are all Cameras, or if any one of its non-Camera parents has
// more than one child. Otherwise, it's redundant.
bool redundantGroup( false );
unsigned int parentsWithOneChild( 0 );
const unsigned int numParents( node.getNumParents() );
unsigned int idx;
for( idx=0; idx < numParents; idx++ )
{
osg::Group* parent = node.getParent( idx );
bool parentIsCamera = ( dynamic_cast< osg::Camera* >( parent ) != NULL );
if( parentIsCamera )
continue;
if( parent->getNumChildren() == 1 )
{
parentsWithOneChild++;
// If all parents have one child, then we are redundant.
if( numParents == parentsWithOneChild )
redundantGroup = true;
}
}
if( redundantGroup )
{
if( ( _qs != NULL ) && ( &node == _qs->getNode() ) )
osg::notify( osg::ALWAYS ) << "Debug: Unable to add QueryStats to redundant Group \"" << node.getName() << "\"." << std::endl;
traverse( node );
return;
}
// Create QueryComputation for this node.
// Add a QueryStats only if a) we have one and
// b) the node addresses match.
osgwQuery::QueryStats* debugStats( NULL );
if( ( _qs != NULL ) && ( &node == _qs->getNode() ) )
{
osg::notify( osg::ALWAYS ) << "Debug: Adding QueryStats to node \"" << node.getName() << "\"." << std::endl;
debugStats = _qs;
}
QueryComputation* nd = new QueryComputation( debugStats );
QueryCullCallback* qcc = new QueryCullCallback();
qcc->setName( node.getName() );
qcc->attach( &node, nd );
node.setCullCallback( qcc );
_queryCount++;
traverse( node );
}