在MSRA的日子，我第一次全面地进入了3D世界的开发领域，学到了大量新的知识和技术。更关键的，我学到了学习的方法、研究的方式、MS项目管理的经验，这些才是这段时间里我所获得的真正宝贵的财富。
I'd implemented a demo for SubDivision based on Loop algorithm at MSRA, you can easily add some other SubD method into it, see the papers in SIGGRAPH 2000 Course Note "Subdivision for Modeling and Animation".
The demo was implemented on MS DirectX 9.0b.
Download this demo: SubD_20040311.zip
The original model
After Loop sub division once
BTW, This is my first program in D3D! ^-^