从网站https://objexx.com/OpenSceneGraph.html搬过来的，外网实在太慢，搬砖不易！OpenSceneGraph3.6.4--VisualC++2017--64-bit--DebugPlugins/Notescurl7.66.0FBX2020.0freetype2.10.1GDAL3.0.1giflib5.2.1glut3.7libjpeg9clibpng1.6.37libtiff4.0.10minizip(gitmaster)zlib1.2.11osgQt(o