by rfarencibia·Modeling
Images © rfarencibia. Used for product review; image policy.
Greeble Generator earns its place in the superhive library for pairing automatic surface alignment with instant parenting, so scattered detail tracks the mesh it sits on. It runs across Blender 3.6 to 5.0 under a GPL license.
Greeble Generator scatters sci-fi greeble parts across mesh surfaces in Blender, using random placement. Each part automatically aligns to its target face's normal, so no manual rotation is required.
Newly scattered parts are parented to the target mesh, which means moving or transforming the original object keeps all the detailing together. Scale is customizable, uniformly or per axis, and you can adjust each part's offset from the surface. The add-on can also copy the selected greeble's first material slot onto the target for quick consistency across a scene.
Built for an efficient workflow, it generates hundreds of shapes in seconds, suited to rapid concepting, environment detailing, and final touches on futuristic designs such as sci-fi interiors, modular mechanical parts, and starship exteriors. It supports Blender 3.6 through 5.0 and is released under a GPL license. A demo video is available.
Greeble Generator is best for sci-fi interiors, modular mechanical parts, and starship exteriors, plus rapid concepting and environment detailing on futuristic designs.
Greeble Generator is completely free to download and use.
Greeble Generator lists support for Blender versions 3.6 through 5.0, so it runs on Blender 5.0 as well as earlier releases in that range. If you're on a version inside those bounds, the add-on should load without issue. For versions outside 3.6 to 5.0, or to confirm the latest supported build for your setup, check the developer's page before installing so you know exactly what your configuration covers.
Greeble Generator is released under a GPL license, according to the catalog listing. A GPL license governs how the add-on's code can be used, modified, and shared once you have it. For the full terms, along with current pricing and any conditions attached to the download, refer to the developer's page, since licensing details can change over time and that page carries the authoritative, up-to-date version you should rely on.
Greeble Generator is listed as free here in the catalog. Licensing and availability can shift over time, so for the current terms and to confirm how the add-on is offered, head to the developer's page. It's released under a GPL license, which governs how the code itself can be used and distributed once you have it. Checking the source directly is the safest way to see what applies at the moment you download.
Greeble Generator uses instant parenting: each newly scattered part is parented to its target mesh as it's created. Because of that link, moving or transforming the original object carries all the scattered detailing along with it, so the greebles stay positioned relative to the surface. Combined with automatic surface alignment, where parts orient to each face's normal, the detailing tracks the mesh without manual repositioning after placement.
by Community
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