Curve

Realsoft Graphics Oy		Curve
	NURBS Construction Tools

Create Nurbs curve.

Specify options in the Control Bar. If the Freehand option is set, then press down the left mouse button on a View window and draw the curve while holding the left mouse button down. Otherwise click a number of points on a View window and accept the tool by selecting Accept on a View window's popup menu or by clicking the Accept button on the Control Bar.

The Curve tool has the following options:

Filled - If checked creates a surface whose boundary is the defined freeform curve.
Order - Order of the Nurbs curve or surface.
Interpolate - If set the curve passes through the defined points.
Freehand - Define curve by moving the mouse while holding down the left mouse button.
Closed - Define closed curve or surface.
Pen - When a Nurbs curve is selected define how a surface is created.
- None - Creates a curve.
- Sweep - The selected pen curve will be swept along the curve drawn. The pen object is rotated according to the curvature of the curve drawn.
- Rail - The selected pen curve will be swept along the curve drawn. The pen object is not rotated while sweeping.
- Rotate - Uses the pen object as an axis and rotates the new curve around it.


Cube		Cut Cone