rdSplineTools Tutorial 1.1 – What is rdSplineTools

Last Updated: 23rd March 2025
Tutorial created using rdSplineTools version 1.30

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rdSplineTools is a set of tools for working with Splines in the Unreal Engine. There’s tools for:

• Auto-draw Spline contents after interval of no motion (or 0 interval for fast updating)
• Spline Point Snapping to any close spline (with proximity direction control) (see this tutorial)
• Socket Snapping with rotations (e.g. road lanes and intersections) (see this tutorial)
• Spline Splitting and rejoining (see this tutorial and this tutorial)
• Spline Editing
  • Move to Landscape (see this tutorial)
  • Straighten points (see this tutorial)
  • Flatten points (see this tutorial)
  • SubDivide/Simplify splines (see this tutorial)
  • Copy/Paste Spline data to Clipboard (see this tutorial)
• Landscape Spline conversion (see this tutorial)
• Direct, Spline Editing to Blueprint messaging (see this tutorial)

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