摘要：
http://cid-a6597afda81373ba.spaces.live.com/blog/cns!A6597AFDA81373BA!295.entry如何更加高效的使用RiProcedureA traditional procedural primitive calls Subdivide() function to create RIB stream as soon as its bounding box is hit. But in this example, Subdivide() does not create any RIB stream. It invokes anothe 阅读全文
