bool RenderAction::pushVisibility(void)
{
if(_pActivePartition->pushVisibility(getActNode()) == false)
{
useNodeList(); // ignore all children
return false;
}
return true;
}
void ShadingAction::dropFunctor(Material::DrawFunctor &func,
ShadingMaterial *mat )
{
#if 0
Material *pMat;
State *pState;
if(_pMaterial != NULL)
{
pMat = _pMaterial;
}
else if(mat != NULL)
{
pMat = mat;
}
else
{
return;
}
MaterialMap::iterator it = _mMatMap.find(pMat);
#if 0
pMat->rebuildState();
#endif
pState = pMat->getState().getCPtr();
if(_bSortTrans == true && pMat->isTransparent() == true)
{
#if defined(OSG_OPT_DRAWTREE)
DrawTreeNode *pNewElem = _pNodeFactory->create();
#else
DrawTreeNode *pNewElem = new DrawTreeNode;
#endif
Pnt3f objPos;
getActNode()->getVolume().getCenter(objPos);
_currMatrix.second.mult(objPos);
pNewElem->setNode (getActNode());
pNewElem->setFunctor (func);
pNewElem->setMatrixStore(_currMatrix);
pNewElem->setState (pState);
pNewElem->setScalar (objPos[2]);
if(_pTransMatRoot->getFirstChild() == NULL)
{
_pTransMatRoot->addChild(pNewElem);
}
else
{
DrawTreeNode *pCurrent = _pTransMatRoot->getFirstChild();
DrawTreeNode *pLast = NULL;
bool bFound = false;
do
{
if(pNewElem->getScalar() > pCurrent->getScalar())
{
pLast = pCurrent;
pCurrent = pCurrent->getBrother();
}
else
{
bFound = true;
}
} while(bFound == false &&
pCurrent != NULL );
if(bFound == true)
{
if(pLast == NULL)
{
_pTransMatRoot->insertFirstChild( pNewElem);
}
else
{
_pTransMatRoot->insertChildAfter(pLast, pNewElem);
}
}
else
{
_pTransMatRoot->addChild(pNewElem);
}
}
_uiNumTransGeometries++;
}
else
{
#if defined(OSG_OPT_DRAWTREE)
DrawTreeNode *pNewElem = _pNodeFactory->create();
#else
DrawTreeNode *pNewElem = new DrawTreeNode;
#endif
if(it == _mMatMap.end())
{
#if defined(OSG_OPT_DRAWTREE)
DrawTreeNode *pNewMatElem = _pNodeFactory->create();
#else
DrawTreeNode *pNewMatElem = new DrawTreeNode;
#endif
_mMatMap[pMat].push_back(pNewMatElem);
pNewElem->setNode (getActNode());
pNewElem->setFunctor (func);
pNewElem->setMatrixStore(_currMatrix);
pNewMatElem->addChild(pNewElem);
pNewMatElem->setState(pState);
_pMatRoot->addChild(pNewMatElem);
}
else
{
std::vector<DrawTreeNode *>::iterator treesIt = it->second.begin();
std::vector<DrawTreeNode *>::iterator treesEnd= it->second.end();
pNewElem->setFunctor (func);
pNewElem->setMatrixStore(_currMatrix);
for(;treesIt != treesEnd; ++treesIt)
{
(*treesIt)->addChild(pNewElem);
}
}
}
#endif
}
