Learn the various facets of Geometry Nodes through simple exercises that progress to more challenging projects with this easy-to-follow illustrated guide Key Features Develop creative mathematical thinking to work on procedural projects Learn how to calculate and create your very own math-based physics simulations Find out how you can utilize Geometry Nodes to scatter objects randomly in a scene Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionGeometry Nodes are a set of tools that enable you to manipulate and generate 3D geometry in a node-based workflow. In this updated edition, you'll learn to use the basic and intermediate features of Geometry Nodes that are essential for creating complex, physics-based simulations and animations in Blender. After an introduction to the Geometry Node system and its inner working, you'll learn about different node inputs and outputs, along with the basic nodes necessary for your Geometry Nodes projects. You'll apply your newfound knowledge through exercises that involve modifying curves, meshes, text, and more, as well as work on a range of interesting projects, including creating a procedural plant, a brick wall generator, and a procedural LED panel to explore different aspects of node-based modeling. The concluding chapters take you through a brand-new addition to Geometry Nodes called the Simulation Zone, where you'll create various physics simulations such as a procedural fountain and bugs crawling over objects using the Geometry Node editor. By the end of this book, you'll be able to tackle minor to major Geometry Node issues with confidence and create complicated geometry node trees and complex physics simulations tailored to your needs.What you will learn Discover the different node inputs and outputs that Geometry Nodes have to offer Get to grips with the flow of the Geometry Node system Work with Geometry Nodes use cases through fun projects that advance with each chapter Link Geometry and Material node editors using Named Attributes Explore the flow of the Simulation Zone in Blender 4.5 Create both simple and complex physics simulations mathematically Understand mathematical terms such as velocity, forces, collisions, and vectors Work with variables in your Geometry Nodes-based workflow Who this book is forIf you are an aspiring CG artist, environment artist, or CG generalist looking to learn node-based using Geometry Nodes and simulation workflows, this book is for you. Knowledge of Blender fundamentals is required; for example, understanding the workflow of material nodes and being able to apply that knowledge to your projects. A basic grasp of physics concepts will also help you get the most out of the more complex, physics-driven projects covered in the book.

About the Author
Siemen Lens is a CG Artist who excels at photorealism. Experiencing boredom during the COVID-19 lockdown of 2020, he began learning Blender. He studies VFX at Howest University of Applied Sciences. His specialty is to create abstract yet photorealistic renders using Geometry Nodes, Physics, Texturing, and various other techniques in Blender. He also uses other software like DaVinci Resolve, Maya, Illustrator and Photoshop. Siemen has worked as a product render designer in a Furniture company and worked at PartydoosMedia, a Dutch digital graphic design agency. His goal is to create visually convincing CG Art that is pleasing to the eye. For 3 years, he has familiarized himself with Blender. Today, he will familiarize you with Geometry Nodes.


Book Information
ISBN 9781836203018
Author Siemen Lens
Format Paperback
Imprint Packt Publishing Limited
Publisher Packt Publishing Limited