C++ (Cpp) Skeleton::intersectEnter示例

示例#1

文件： OSGCPUSkinningAlgorithm.cpp 项目： Himbeertoni/OpenSGDevMaster

Action::ResultE
CPUSkinningAlgorithm::intersectEnter(Action *action)
{
    Action::ResultE  res     = Action::Continue;
    SkinnedGeometry *skinGeo = getSkin    ();
    Skeleton        *skel    = getSkeleton();
    IntersectAction *iact    =
        boost::polymorphic_downcast<IntersectAction *>(action);

    CPUSkinningDataAttachmentUnrecPtr data = getCPUSkinningData(skinGeo);

    if(data == NULL)
    {
        data = CPUSkinningDataAttachment::create();
        skinGeo->addAttachment(data);
    }

    skel->intersectEnter(action, skinGeo);

    if(data->getDataValid() == false)
    {
        transformGeometry(skinGeo, skel, data);

        data->setDataValid(true);
    }

    intersectGeometry(iact, skinGeo, data);

    return res;
}