C++ (Cpp) IndexList::empty Examples

Example #1

File: IndexMeshVisitor.cpp Project: yueying/osg

void IndexMeshVisitor::addDrawElements(IndexList& data,
                                       osg::PrimitiveSet::Mode mode,
                                       osg::Geometry::PrimitiveSetList& primitives,
                                       std::string userValue) {
    if(!data.empty()) {
        osg::DrawElementsUInt* elements = new osg::DrawElementsUInt(mode,
                                                                    data.begin(),
                                                                    data.end());
        if(!userValue.empty()) {
            elements->setUserValue(userValue, true);
        }
        primitives.push_back(elements);
    }
}

Example #2

 inline void operator()(unsigned int p1, unsigned int p2, unsigned int p3)
 {
     if (_remapIndices.empty())
     {
         _in_indices.push_back(p1);
         _in_indices.push_back(p2);
         _in_indices.push_back(p3);
     }
     else
     {
         _in_indices.push_back(_remapIndices[p1]);
         _in_indices.push_back(_remapIndices[p2]);
         _in_indices.push_back(_remapIndices[p3]);
     }
 }