📖 Overview

Spline Creator is a Blender add-on designed for creating, editing, and exporting splines. It supports Bezier, NURBS, and Poly curves, with advanced tools for projection, trimming, snapping, and DXF R12 export.

📦 What it Includes

Curve creation tools (Bezier, NURBS, Poly)

Plane-locking modes (Free, View, Curve, XY, XZ, YZ, Surface)

Interactive trim tool with overlay visualization

Projection operators for aligning points to planes

DXF R12 export with color mapping

View bookmarks (save, load, align, clear)

Customizable resolution, degree, and sampling options

⚙️ Installation

Download the .zip file containing the add-on.

In Blender, go to Edit > Preferences > Add-ons.

Click Install, select the .zip, and enable Spline Creator.

🔍 Where to Find It

Once installed, access it in View3D > Sidebar > Spline Creator. Operators are available under the Curve menu.

🛠 Recommended Workflow

Choose spline type (Bezier, NURBS, Poly).

Set plane mode for construction (Free, View, Curve, or Surface).

Draw or snap points interactively.

Use projection tools to align curves to planes.

Trim or rebuild splines as needed.

Export to DXF for CAD workflows.

⚠️ Safety Notes

Ensure curves are selected before running export or projection operators.

DXF export overwrites files if the same name is used—double-check paths.

Large sample counts may impact performance.

💻 Compatibility

Blender 3.0+

Tested with AutoCAD R12 DXF format

👤 Author

Developed by Hisoka852.