Примитивы (primitives)

Ссылка

Режим (mode):

Объектный и Редактирования (object mode и edit mode)

Меню:

Добавить ‣ Кривая Add ‣ Curve

Горячая клавиша:

Shift-A

См.также

При добавлении кривых есть некоторые общие параметры, которые дают возможность изменять объект.

In Object/Edit Mode, the Add Surface menu, provides six different surface primitives:

../../_images/modeling_surfaces_primitives_surface.png

NURBS surface primitives.
../../_images/modeling_surfaces_primitives_curve.png

NURBS curve primitives.

Кривая NURBS (Nurbs сurve)

Adds a generic curve of four control points forming an arc.

Окружность NURBS (Nurbs circle)

Adds an a closed loop of control point forming a circle. Note, a circle NURBS surface is never filled, unlike its «real» curve counterpart…

NURBS Surface

Adds a generic surface patch consisting of a 4×4 grid plane with the center grid slightly raised.

NURBS Cylinder

Adds an open end cylinder, consisting of an extruded NURBS Circle.

NURBS Sphere

Adds a generic sphere constructed by revolving a grid of control points about an axis.

NURBS Torus

Adds a doughnut-shaped primitive created by rotating a circle around an axis.