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ÑOÀ HOÏA 3D TOÅNG QUAN Giaûng vieân: Nguyeãn Vaên Tröôøng Hoïc vieän kyõ thuaät Quaân Söï
Moâ Hình 3D
Moät soá loaïi moâ hình 3D Trang  Moâ hình 3D Parametric Polygonal Particles Implicit
Ña giaùc hoùa Trang  (u i ,v i ) (u i ,v i+1 ) (u i+1 ,v i ) (u i+1 ,v i+1 )
Moâ hình ña giaùc Trang  80 maët 224 maët 528 maët 2208 maët
Caùc Heä Toïa Ñoä
Heä toïa ñoä cuïc boä (toïa ñoä ñoái töôïng) Trang  x y z x y z
Heä toïa ñoä quan saùt (toïa ñoä camera) Trang  x y z
Heä toïa ñoä toaøn cuïc (toïa ñoä goác) Trang  x y z
Caùc Böôùc Hieån Thò
Caùc böôùc hieån thò Trang  BIEÁN ÑOÅI TOÏA ÑOÄ CHIEÁU SAÙNG XEÙN CHIEÁU RASTER
Ñaëc taû caûnh ,[object Object],[object Object],[object Object],[object Object],Trang  1 2 3 4
Bieán ñoåi toïa ñoä Trang  Heä toïa ñoä ñoái töôïng Heä toïa ñoä goác Heä toïa ñoä camera
Bieán ñoåi toïa ñoä Trang  Trong heä toïa ñoä camera
Chieáu saùng Trang
Chieáu saùng Trang
Chieáu saùng Trang  Trong heä toïa ñoä camera
Xeùn Trang  vuøng quan saùt Trong heä toïa ñoä camera
Raster Trang  vuøng hieån thò Trong heä toïa ñoä maøn hình caùc ñieåm saùng
Trang

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