Spline Extrude component reference

Extrude a mesh on a spline to create shapes like wires, ropes, and tubes.

Use the Spline Extrude component to customize the geometry of the mesh you extrude on the spline.

Spline Extrude requires that a GameObject has a Mesh Filter and Mesh Renderer component. When you add a Spline Extrude component to a GameObject, a Mesh Filter and Mesh Renderer component also get added to that GameObject.

Property	Description
Spline	Select a GameObject that has an attached Spline component you want to extrude a mesh on.
Radius	Set the radius of the extruded mesh.
Profile Edges	Set the number of sides that the radius of the mesh has.
Segments Per Unit	Set how many edge loops make up the length of one unit of the mesh.
Cap Ends	Enable to fill each end of the mesh. If the spline the mesh is extruded on is closed, then this setting has no effect.
Range	Select the section of the spline to extrude the mesh on.
Percentage	Set a percentage of the spline to extrude the mesh on.
Auto-Regen Geometry	Enable to regenerate the extruded mesh when the target spline is modified at runtime or in the Editor. If you don't want the Spline Extrude component to regenerate the extruded mesh at runtime when the target spline is modified, disable Auto-Regen Geometry.
Rebuild Frequency	Set the maximum number of times per second that mesh regenerates. This property is visible only when you enable the Auto-Regen Geometry method.
Update Colliders	Enable to automatically update any attached collider components when the mesh extrudes.