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3Dƽ 𵨸
ۼ judy308 2006-01-12 ȸ 7764
÷

𵨸(Modeling)

3 , , /ϸ 3 Ʈ  Ϸ Ѵ.

𵨸 ũ 𵨸 ҽ 𵨸 .

 

(Polygon, ٰ)𵨸

ɼ ִ ּҴ ﰢ̳ ̻ ٰ Ͽ 𵨸ϴ ̴.

 ° , ϰ ε巯 ǥ ؼ ʿ ϱ ٷӴ.

ַ  ٿ ҳ, ū  Ƴ ϸ ȴ.

 

ҽ(NURBS, Non-Uniform Rational Basic Spline)𵨸

NURBS Curve NURBS Surface ϸ ̿ ̳ ǥϱ پ  ԵǾ ־, ұĢϰ Ų ִ.

NURBS Surface U V Ϸ ׹ 鸸 Ҽ ֱ ϳ 𵨸 ϼϰų, ̾ ε巴 óؾ Ѵ.

̷ ġ(Patch)𵨸̶ Ѵ. ƽ ҽ 𵨸 ܿ ġ 𵨸 Ѵ.

 

(Sub-Division)𵨸

ҽ 츰 𵨸 , ϸ ٿ (Sub-D) Ѵ.

۾ϴ ͸ ϸ, ÿ ε巴 ǥѴ.

ƽ MeshSmooth ϸ Ư 簢 𵨸 ϴ° .

ǹ ̷ 𵨸 NURMS(Non-Uniform Rational MeshSmooth)𵨸̶ θ.

𵨸 Ȯ ֱ ϴ 𵨸 ̴.

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Խù ϴ.






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