My projects: SUGG (M, KS), SYNONS, URLS, SIMILAR, Misc: 3Dengine, UniteHowTo, FliCC, TripIdeas, My blog.
Old/abandoned: TheRarestWords (TcCrnch).
Hi, I'm Slava V. and I develop those projects in free time. rarestwords@mail.ru
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Face


Face is most often a triangle in 3D space.



In general face can refer to flat surface with many points, however OpenGL can draw only triangles. GL_POLYGON mode actually divides your polygon into triangles.