Print at Mar 31, 2026, 4:42:45 PM

Posted by Xlance at Mar 24, 2026, 8:11:41 PM
Advanced Extrude / Sweep Generator
The 3D Extrude / Sweep Generator is a powerful Java-based utility designed for creators and engineers to generate complex 2D paths and 3D extrusion data.

This tool simplifies the process of creating mathematical curves, ergonomic shapes, and geometric profiles by providing a robust interface for path generation, interpolation, and cross-section customization. Whether you are designing mechanical parts or artistic sweeps, this application serves as a comprehensive bridge for path-based 3D modeling.

Key Features
Diverse Path Generation Library:

60+ Built-in Templates: Instantly generate a wide variety of paths, ranging from simple ovals and stars to complex mathematical curves like Lissajous, Epicycloids, Hypocycloids, and Rose curves.

Specialized Handle Designs: Includes templates for ergonomic, "C-shaped," and "T-shaped" handles.

Randomized Path Generation: Use a seed-based system to generate unique random paths from built-in templates.

Advanced Path Customization & Smoothing

Cubic Spline Interpolation: Smooth out rough coordinate data using built-in spline logic.

Spline Precision Control: Adjust the "Spline Precision" factor to increase the resolution of your paths and save them as high-fidelity smoothed files.

Integrated 2D Shape Designer

Launch the built-in "Shape Designer 2D" tool to manually draw and define custom coordinates.

Flexible Cross-Section Parameters

Multiple Profiles: Support for Rectangle and Polygon cross-sections.

Granular Control: Define width, height, and corner radii for rectangles, or set the number of sides (3 to 128) and radius for polygons.

Segmentation & Opacity: Customize height segments (up to 8,000) and adjust preview opacity for better visualization.

User Interface & Visualization

Live 2D Preview: Features a real-time preview panel with anti-aliasing that automatically scales and centers the path for immediate feedback.

File Management: Browse for local coordinate files, manage available paths via an integrated list, and batch-generate multiple shapes at once.

Cross-Platform Optimized: Built with Java Swing, including native Look and Feel support for Windows and macOS systems.

Main [ ExtrudeGenerator-1.2.2.jar ]
https://sourceforge.net/p/sweethome3d/plug-in...xtrudeGenerator-1.2.2.jar

Updated [ AdvShapeGenerator-1.2.2.jar ] to support Launch of [ ExtrudeGenerator-1.2.2.jar ]
https://sourceforge.net/p/sweethome3d/plug-in...vShapeGenerator-1.2.2.jar

Screenshot
https://sourceforge.net/p/sweethome3d/plug-in...15/attachment/Screen3.jpg
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Windows 64bit | Intel i7 | 8GB Ram | SH3D 7.5 + Plugins