Catmull-Rom Spline Road & Path Decorator

Decorate winding roads, forest paths, riverbanks, and fence lines with smooth continuous spline alignment.

Key Features

• Interactive Scene Handles: Add, drag, and reverse waypoints directly in the SceneView.
• Catmull-Rom Spline Math: Calculates smooth continuous tangents along curves so props align naturally with the direction of the road.
• Dual-Side Offset: Decorate Left, Right, or Both sides with custom lateral offsets.
• 1-Click Ground Snap: Projects all spline waypoints down onto underlying terrain surfaces with single click.