Greeble Generator

Greeble Generator is a Unity plugin that automates the process of adding intricate, scattered details—known as greebles—to your 3D scenes. It operates in two layers:

• First Layer: This layer populates your target mesh surfaces with decorative elements. It uses custom prefabs you provide, or, if none are assigned, it falls back to basic primitives (Cube, Cylinder, Sphere, Capsule). You can control the scale, rotation (random or snapped to cardinal angles), and placement (with collision avoidance) of these details.
• Second Layer (Optional): This layer adds additional detail on top of each First Layer element based on a configurable spawn chance, giving you the flexibility to decide how many First Layer objects receive extra decoration. It also offers independent scaling, rotation, and positional adjustments relative to the parent greeble.

The package even includes a preset pack with 5 different styles—each containing 9 greeble pieces—to help quickly achieve a unique visual aesthetic. By streamlining the placement of complex details, Greeble Generator saves time and enhances the overall richness and realism of your projects.