Blender Geometry Nodes: Building a Procedural Bridge Generator

Procedural modeling in Blender allows you to create highly flexible, reusable 3D assets that adapt automatically to your scene. If you want to move beyond manual modeling and harness the power of node-based workflows, understanding Geometry Nodes is the key. This text-based course guides you step-by-step through the core concepts of Blender's Geometry Nodes, culminating in the creation of a fully customizable procedural bridge generator. You will transition from manual editing to building smart, parametric 3D systems. What you'll learn: 1. Understand the foundational concepts of Blender's Geometry Nodes, input/output data, and the fields system. 2. Build a customizable procedural bridge using node networks to control length, width, and height. 3. Distribute assets procedurally along curves to place pillars, railings, and planks dynamically. 4. Apply mathematical logic and vector math nodes to control object placement and scaling. 5. Organize your node groups into clean, reusable assets for the Blender Asset Browser. 6. Practice debugging node networks and optimizing performance for complex procedural setups. The course starts with essential terminology and basic node mechanics before guiding you through the practical, step-by-step construction of your bridge generator. This course is designed for beginners to Blender who want to learn procedural design, with no prior programming or advanced math experience required. Start building your own parametric 3D assets today.