基本体
参考
- 模式
物体模式和编辑模式
- 菜单
- 快捷键
Shift-A
See also
When adding curves there are some common options like other Objects.
在物体/编辑模式下,添加曲面 菜单提供六种不同的曲面基本体:
NURBS曲线
Adds a generic curve of four control points forming an arc.
NURBS圆环
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曲面
Adds a generic surface patch consisting of a 4×4 grid plane with the center grid slightly raised.
NURBS圆柱
Adds an open end cylinder, consisting of an extruded NURBS Circle.
NURBS球体
Adds a generic sphere constructed by revolving a grid of control points about an axis.
NURBS环体
Adds a doughnut-shaped primitive created by rotating a circle around an axis.