Blender几何节点教程：程序化3D环境构建 – CG群

全面掌握Blender几何节点，从零构建程序化鲜花生态环境。项目驱动教学，涵盖地形散布、花瓣生成、生长动画与微风模拟，打造非破坏性场景工作流。

原始标题：Blender Geometry Nodes Course: Procedural 3D Environments

Blender Geometry Nodes Course: Procedural 3D Environments

本课程是一门面向零几何节点基础学者的 Blender 进阶实战课。课程采用项目驱动教学法，带你从零开始构建一个完整的程序化鲜花生态环境。你将深入掌握程序化建模核心逻辑，学会玩转节点树与实例（Instances）运用。内容涵盖地形程序化散布、花芯与花瓣基础组件制作、花茎生成、多阶段生长与开花动画特效，以及程序化微风动态模拟。最后，课程还将指导你完成材质应用、灯光与相机构图，助你全方位掌握构建非破坏性、高复用性三维场景的完整工作流。

Learn Blender Geometry Nodes through a hands-on project & create a procedural flower system with a complete environment

What you’ll learn
⚡ Understand the fundamentals of procedural modeling
⚡ Navigate and work with Blender Geometry Nodes
⚡ Build and organize Geometry Node systems
⚡ Understand and work with instances
⚡ Scatter geometry procedurally across terrain
⚡ Create base assets for procedural systems
⚡ Build a procedural flower from individual components
⚡ Create procedural blooming effects
⚡ Generate stems and complete flower structures
⚡ Create multiple procedural growth stages
⚡ Add subtle procedural wind movement
⚡ Apply simple materials to your scene
⚡ Set up lighting and camera composition
⚡ Build a complete procedural environment
⚡ Adapt Geometry Nodes systems for your own projects

Requirements
❗ Basic familiarity with Blender is recommended
❗ Blender installed on your computer
❗ No previous Geometry Nodes experience required
❗ A desire to learn procedural 3D workflows

Description
Discover the power of procedural 3D creation with Blender Geometry Nodes!

Geometry Nodes can completely change the way you work in Blender. Instead of manually modeling and placing every object, you can build flexible systems that generate, scatter, modify, and control geometry procedurally, allowing you to create complex scenes while keeping your workflow non-destructive and customizable.

In this project-based course, you’ll learn Geometry Nodes by creating a complete procedural flower environment from scratch.

We’ll begin by introducing the fundamentals of procedural systems and Geometry Nodes. You’ll learn how node trees work, build your first Geometry Nodes system, and understand one of the most important concepts in procedural workflows: working with instances.

From there, you’ll start constructing the assets for your environment. You’ll create terrain with procedural scattering and model the flower center and petals that will become the foundation of your procedural flower system.

Next, you’ll bring your flowers to life with Geometry Nodes. You’ll create a blooming effect, build the stem, develop different growth stages, and introduce subtle wind movement to make your procedural environment feel more natural and dynamic.

Finally, you’ll bring everything together with simple materials, lighting, and camera composition to create a polished final scene.

But the goal isn’t simply to recreate one project. Throughout the course, you’ll learn the procedural thinking behind each technique so you can adapt your node systems and use the same concepts to build flowers, vegetation, landscapes, and procedural environments of your own.

By the end of the course, you’ll have a practical understanding of Geometry Nodes and a complete procedural project that demonstrates how powerful node-based workflows can be.

After taking this course,you will be able to

✨ Create your own Geometry Nodes systems in Blender

✨ Think procedurally instead of relying entirely on traditional modeling

✨ Use instances and scattering to create larger scenes efficiently

✨ Build procedural organic assets such as flowers and vegetation

✨ Create variation and growth within procedural systems

✨ Add movement to make procedural environments feel more natural

✨ Combine Geometry Nodes, materials, lighting, and composition into finished scenes

✨ Apply the techniques you’ve learned to your own procedural environments

Who this course is for
⭐ Blender users interested in learning Geometry Nodes
⭐ Beginner Geometry Nodes users looking for a practical introduction
⭐ 3D artists interested in procedural modeling
⭐ Environment artists wanting to create vegetation and natural scenes
⭐ Blender artists looking to develop faster, non-destructive workflows
⭐ Anyone interested in creating procedural environments in Blender

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