正文osg geometry清空vertexIP云V管理员/2022-11-30/2 阅读 11/30提示:扫一扫查出行【扫一扫了解最新限行尾号】复制提示 _vertices->clear(); _vertices->dirty(); _drawArrays->set(sog::PrimitiveSet::POINTS,0,0); _geometry->dirtyDisplayList();