int OgreNodeHandler::startNormal(const X3DAttributes &attr)
{
if(!_currentGeometry)
throw std::runtime_error("Normal currently only supported for IndexedFaceSets");
int index = attr.getAttributeIndex(ID::vector);
if (index != -1)
_currentGeometry->setNormals(attr.getMFVec3f(index));
else
throw std::runtime_error("No points given within Coordinate node");
return 1;
}
int X3DXIOTNodeHandler::startCoordinate(const X3DAttributes &attr)
{
int index = attr.getAttributeIndex(ID::point);
if (index == -1)
{
//TODO: warn user instead
//throw std::runtime_error("No points given within Coordinate node");
return SKIP_CHILDREN;
}
MFVec3f points;
attr.getMFVec3f(index,points);
unsigned count = points.size();
if (count == 0)
return SKIP_CHILDREN;
ccPointCloud* cloud = new ccPointCloud(attr.isDEF() ? attr.getDEF().c_str() : 0);
if (!cloud->reserve(count))
{
//not enough memory!
delete cloud;
return SKIP_CHILDREN;
}
for (MFVec3f::const_iterator it=points.begin(); it!=points.end(); ++it)
cloud->addPoint(CCVector3(it->x,it->y,it->z));
assert(m_currentLeaf);
m_currentLeaf->addChild(cloud);
//cloud = parent vertices?
if (m_currentLeaf->isKindOf(CC_MESH))
{
ccGenericMesh* mesh = ccHObjectCaster::ToGenericMesh(m_currentLeaf);
if (mesh->getAssociatedCloud()==0)
{
mesh->setAssociatedCloud(cloud);
cloud->setVisible(false);
}
}
m_currentLeaf = cloud;
return CONTINUE;
}
