Spline Buildings Generator

Key Features:

• Spline-Based Building Generation – Quickly draw splines to define building shapes, walls, doors, and windows directly in the Unity Editor.
• High-Poly & Low-Poly Modes – Seamlessly switch between detailed high-poly models and optimized low-poly versions for performance-critical projects.
• Fully Customizable Assets – Replace meshes, adjust materials, change floor counts, roof heights, window and door distributions, and edge profiles.
• Procedural Workflow – Automate repetitive tasks and generate modular buildings with minimal manual modeling.
• Performance Optimized – Built-in poly density controls to ensure smooth gameplay on both desktop and mobile platforms.
• Cross-Pipeline Support – Works with Unity Built-in Render Pipeline, URP, and HDRP.
• Material & Submesh Preservation – Combine meshes while keeping original submeshes and material assignments intact.
• Demo Scenes Included – Ready-to-use sample scenes to showcase workflows and help you get started instantly.
• Modular & Extendable System – Designed to easily integrate with other procedural tools, level design frameworks, or custom game logic.
• Ideal for Multiple Genres – Perfect for architectural visualization, city builders, open-world games, strategy titles, and stylized mobile games.
• Lightweight & Editor-Friendly – Execute in edit mode to speed up prototyping and reduce iteration time.
• Roof Generation Tools – Customizable roof styles, edge controls, and adjustable roof height to fit any building type.
• Flexible Mesh Alignment – Ensures accurate vertex matching and seamless surface-based alignment between modular parts.
• Optimized for Mobile – Low-poly mode and material batching options ensure stable framerate across iOS and Android devices.
• Support for Future Expansion – System architecture allows for additional prefabs, procedural modifiers, or future spline extensions.