The Circuit Line Generator is an Add-on designed for creating circuit board style lines in Blender.

Product Overview:

Circuit Walker Gen is a procedural geometry plugin designed specifically for Blender, aiming to address the efficiency issue of generating complex circuit lines. It generates self-avoiding (non-overlapping) 3D curve paths by simulating the random walk logic of electrons in a grid system.

Introduce Video

Path Planning Algorithm:

Built-in self-avoiding algorithm ensures that all paths operate independently in the grid system without interference, meeting the PCB routing logic.

Geometry Nodes Integration:

The plugin not only generates basic curves but also comes with a dedicated Geometry Nodes rendering module. It supports the automatic generation of wire geometries with varying thicknesses and integrates pulse animations (Data Packet Flow).

Highly Customizable:

Users can adjust the grid resolution, electron birth rate, initial straightness, and the probability of 90°/45° turns , allowing for a transition from a mechanical feel (Manhattan Distance) to a streamlined feel (Diagonal Path).

Workflow Optimization:

The generated curves are automatically merged into a single Active Object, facilitating the addition of modifiers or batch material assignment by users.