Curve nodes

Curve nodes are the basic Curve shapes that you can use in the Geometry Node editor. These include Arc, Bezier Segment, Curve Circle, Curve Line, Curve Spiral, and more.

Where can you find Curve Primitive Node?

Just like the Mesh Primitive Nodes, the Curve Primitive Nodes can be found in the Add menu (Figure 4.1), under the Curve Primitives entry. Once you hover your mouse over this entry, the menu shown in Figure 4.13 should pop up:

Figure 4.13: Curve Primitives menu

Each entry in the menu is a Curve Primitive Node. We will explain the commonly used ones in this heading, so without further ado, let’s get right into the Curve Primitive Nodes.

The Curve Line Primitive Node

Using the Curve Line node, we can define a straight path. This will be useful when you want to align objects along a straight line or when you want to create a pole. This can be done by giving the Curve thickness:

Figure 4.14:...