Real-Time Rendering——Chapter 16Polygonal Techniques多边形技术
“Itisindeedwonderfulthatsosimpleafigureasthetriangleissoinexhaustible.”—LeopoldCrelle“像三角形这样简单的图形,却用之不竭,真是太奇妙了。”利奥波德CrelleUptothispoint,wehaveassumedthatthemodelwerenderedisavailableinexactlytheformat