ShapeBuilder is a Unity toolkit for procedural shape and mesh generation.

With its spline-based and graph-based workflow, you can quickly create roads, walls, curbs, or entire layouts, then auto-place props like lights, rails, or fences — directly in the Unity Editor or at runtime.

Perfect for level design, city building, prototyping, and runtime procedural generation.

Key Features

• OutlineBezierShape → Extrude shapes along Bezier splines with support for holes and strip, curved borders, auto resolution, and flexible UV mapping.

• OutlineGraphShape → Build shapes from anchors and links with height extrusion, grid snapping, curved borders, and constraints.

• OutlineGraphShapeGenerator → Convert Bezier graph splines into editable shapes.

• SplinePlacer → Place prefabs along splines by count or distance, with tangent alignment and auto-refresh.

• Customizable UV Mapping → Linear or planar (XY, XZ, YZ) with scale & offset.

• Runtime & Editor Support → Works seamlessly for prototyping and runtime procedural content.

Why ShapeBuilder?

✔️ Faster workflows → Stop hand-placing props, generate entire scenes in seconds.

✔️ Flexible design → Graph + spline systems adapt to many use cases.

✔️ Ideal for prototyping → Quickly block out levels with procedural meshes.

✔️ Customizable → Full API access for anchors, links, splines, and meshes.

Technical Details

• Unity Version: 2021.3.22 LTS or newer

• Platforms: PC, Console, Mobile, VR

• API: Public methods for anchors, links, spline placement, and mesh regeneration

• Performance: Optimized for real-time editing and runtime procedural generation

Disclaimer:

Demo scenes shown in screenshots and videos use third-party assets (not included in the package).

Support & Contact

If you have questions, feedback, or feature requests, feel free to reach out.

Email : [email protected]

LinkedIn : https://www.linkedin.com/company/strixcorporation/

Credits for demo assets:

• Train / Rail / Railway Power Lines (Fab Standard License) – Fab.com

• Gold Coast G:Link Light Rail Tram (Fab Standard License) – Fab.com

• Urban Street Light (CC BY 4.0) – Fab.com

• Quaternius Cars Pack (CC0) – quaternius.com