当前位置: 首页>>代码示例>>C++>>正文


C++ ref_ptr::getUserDataContainer方法代码示例

本文整理汇总了C++中osg::ref_ptr::getUserDataContainer方法的典型用法代码示例。如果您正苦于以下问题:C++ ref_ptr::getUserDataContainer方法的具体用法?C++ ref_ptr::getUserDataContainer怎么用?C++ ref_ptr::getUserDataContainer使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在osg::ref_ptr的用法示例。


在下文中一共展示了ref_ptr::getUserDataContainer方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: copyVisitor

    osg::ref_ptr<osg::Node> attach(osg::ref_ptr<osg::Node> toAttach, osg::Node *master, const std::string &filter, osg::Group* attachNode)
    {
        if (dynamic_cast<SceneUtil::Skeleton*>(toAttach.get()))
        {
            osg::ref_ptr<osg::Group> handle = new osg::Group;

            osg::UserDataContainer* udc = toAttach->getUserDataContainer();

            CopyRigVisitor copyVisitor(handle, filter);
            toAttach->accept(copyVisitor);
            copyVisitor.doCopy();

            if (handle->getNumChildren() == 1)
            {
                osg::ref_ptr<osg::Node> newHandle = handle->getChild(0);
                handle->removeChild(newHandle);
                master->asGroup()->addChild(newHandle);
                newHandle->setUserDataContainer(udc);
                return newHandle;
            }
            else
            {
                master->asGroup()->addChild(handle);
                handle->setUserDataContainer(udc);
                return handle;
            }
        }
        else
        {
            FindByNameVisitor findBoneOffset("BoneOffset");
            toAttach->accept(findBoneOffset);

            osg::ref_ptr<osg::PositionAttitudeTransform> trans;

            if (findBoneOffset.mFoundNode)
            {
                osg::MatrixTransform* boneOffset = dynamic_cast<osg::MatrixTransform*>(findBoneOffset.mFoundNode);
                if (!boneOffset)
                    throw std::runtime_error("BoneOffset must be a MatrixTransform");

                trans = new osg::PositionAttitudeTransform;
                trans->setPosition(boneOffset->getMatrix().getTrans());
                // The BoneOffset rotation seems to be incorrect
                trans->setAttitude(osg::Quat(osg::DegreesToRadians(-90.f), osg::Vec3f(1,0,0)));

                // Now that we used it, get rid of the redundant node.
                if (boneOffset->getNumChildren() == 0 && boneOffset->getNumParents() == 1)
                    boneOffset->getParent(0)->removeChild(boneOffset);
            }

            if (attachNode->getName().find("Left") != std::string::npos)
            {
                if (!trans)
                    trans = new osg::PositionAttitudeTransform;
                trans->setScale(osg::Vec3f(-1.f, 1.f, 1.f));

                // Need to invert culling because of the negative scale
                // Note: for absolute correctness we would need to check the current front face for every mesh then invert it
                // However MW isn't doing this either, so don't. Assuming all meshes are using backface culling is more efficient.
                static osg::ref_ptr<osg::StateSet> frontFaceStateSet;
                if (!frontFaceStateSet)
                {
                    frontFaceStateSet = new osg::StateSet;
                    osg::FrontFace* frontFace = new osg::FrontFace;
                    frontFace->setMode(osg::FrontFace::CLOCKWISE);
                    frontFaceStateSet->setAttributeAndModes(frontFace, osg::StateAttribute::ON);
                }
                trans->setStateSet(frontFaceStateSet);
            }

            if (trans)
            {
                attachNode->addChild(trans);
                trans->addChild(toAttach);
                return trans;
            }
            else
            {
                attachNode->addChild(toAttach);
                return toAttach;
            }
        }
    }
开发者ID:cshtarkov,项目名称:openmw-mcp,代码行数:83,代码来源:attach.cpp


注:本文中的osg::ref_ptr::getUserDataContainer方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。