Toolbar Menu

Surface Creation

Surface Sidebar

Not on menus.

The SrfControlPtGrid command draws a surface from a grid of points that represent surface control points.


  1. Type the number of control points in each row.
  2. Type the number of control points in each column.
  3. Type the control point coordinates.
Command-line options


Specifies the degree of the curve (or surface).

When drawing a high-degree curve, the output curve will not be the degree you request unless there is at least one more control point than the degree.


Retains the point objects.


Reverses the last action.

See also

Create surfaces




Rhinoceros 8 © 2010-2024 Robert McNeel & Associates. 09-Jul-2024