Curves and Surfaces
(Mesh) , , .
Blender Bezier NURBS (Non Uniform Rational B-Splines). , , (control vertices), , , (control polygon). (Bezier) "" (NURBS), , Catmull-Clark.
Mesh . , Mesh, , (rendering).
Vertex, Mesh.
, , .
NURBS.
- . .
(vertex) (handles) . , .
. .
:
- - Free ( ). . HKEY Free Aligned;
- - Aligned (). . HKEY;
- - Vector (). . VKEY;
- - Auto (). . SHIFT-H.
, .
:
- Auto Aligned;
- Vector Free.
, .
(DefResolU), ( 6).
NURBS
NURBS , , . NURBS :
:
- - Knots. Nurbs , , .
:
Uniform - .
Endpoint - .
- - Order. . 1 - , 2 - , 3 - , . , 5.
- - Weight. Nurbs . , .
.
, NURBS . .
U. - U V. NURBS .
. , , solids EditMode. .
- :
Space>Add>Surface>...
, NURBS NURBS Curve () NURBS Circle (), NURBS - .
. NURBS Curve NURBS 'surface' Curve . extruding skinning ( ).
'surface' Curve, Extrude (EKEY), . Extrude . CKEY U V. (Knots) Uniform Endpoint EditButtons Curve Tools .
(Column) (Row) (Vertex). Blender SHIFT-R (Select Row). U V.
NURBS - , . NURBS .
: 1, 0.25, 2 0.5. EditButtons Curve Tools.
. , NKEY ( N).
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