cs 490.006/582.001 special models for animation page 120

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DRAWBACKS TO TRIANGLE MESHESFINE TESSELLATION IS

REQUIRED TO OVERCOME PIECEWISE

LINEAR APPROXIMATION

ONLY C0-CONTINUOUS, SO NORMALS AND CURVATURE ARE

USUALLY INTERPOLATED

BETWEEN VALUES ESTIMATED AT

VERTICESLEND THEMSELVES TO SELF-INTERSECTIONS

AND HOLES NOT FOUND IN REAL-WORLD

SURFACES

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OCTREES

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MARCHING CUBES

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ANTIALIASING

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KD-TREE

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BINARY SPACE PARTITIONING TREE

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CONVOLUTIONS

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ALGEBRAIC SURFACES

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PROCEDURAL SURFACES

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MANIFOLDS

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LEVEL SETS

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LINDENMAYER SYSTEMSGRAMMAR-BASED GEOMETRIC

MODELING SYSTEM

DRAGON CURVEVARIABLES: X, YCONSTANTS: F (DRAW FORWARD),

+ (TURN LEFT 90 DEGREES), - (TURN RIGHT 90 DEGREES)

START: FXRULES: (X->X+YF),

(Y->FX-Y)

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SUBDIVISION SURFACES

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LEVEL OF DETAIL5500

VERTICES2880 VERTICES1580 VERTICES670 VERTICES140 VERTICES