nurbs functions
iso lines


Purpose
To select the display mode of the wire frames for all windows.
Usage
Click the iso lines toggle button to switch from iso lines to patch bounds,
triangles, or control polygon (4-toggle button).
Comments
- iso lines:
- Displays a number of lines in one parameter direction depending on
the curvature of the surface.
- patch bounds:
- A nurbs surface consists of a number of patches; this mode
displays the boundaries between those patches.
- triangles:
- Displays the surface with a number of triangles.
- cont polygon:
- Displays only the control polygons of the surface. This is also
the fastest display mode.






