Installation

In Blender open Edit, Preferences, Get Extensions, then use Install from Disk and pick the building_generator zip.

Usage

1. Open the Buildings tab in the 3D viewport sidebar (N). Choose a country and click a building type to add it at the 3D cursor. You can also use Shift+A, Building.
2. In the Building panel change the type, the style (variant), the seed, floors, width, depth, bays, the roof and the wall and roof materials. The building rebuilds live.
3. Features switches parts such as porches, chimneys, fire escapes or rooftop units. Colors and Weathering sets weathering, lit windows, the detail level and optional custom colors.
4. Variations: Duplicate Variation copies the building to the side with a new seed; Make Street Row builds a whole row with the gap you choose.
5. Scene: the Night slider turns the scene to evening with glowing windows. Convert to Mesh makes a plain mesh for editing or export.