Mark Harrison - SketchUp For Dummies

SketchUp® For Dummies®, 2nd Edition

Published by: John Wiley & Sons, Inc.,111 River Street, Hoboken, NJ 07030-5774, www.wiley.com

Copyright © 2020 by John Wiley & Sons, Inc., Hoboken, New Jersey

Published simultaneously in Canada

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Library of Congress Control Number: 2020938725

ISBN: 978-1-119-61793-8 (pbk); 978-1-119-61792-1 (ebk); 978-1-119-61799-0 (ebk)

1 Cover

2 Introduction Introduction Here’s a shot in the dark: You’ve heard about SketchUp before and maybe even already tried it once or twice. In your first model, you got tripped up trying to move some object around, and ultimately, you just didn’t have time to figure things out. Sound familiar? SketchUp is one of the most popular 3D modeling applications in the world, but most people who try it don’t quite figure things out. For a while, the tagline on SketchUp’s website was “The easiest way to draw in 3D.” We think this is accurate, but it’s also true that at a baseline, drawing in 3D may not be so easy! The good news is that what you’ve heard is true: SketchUp is a fantastic way to get acquainted with 3D modeling. But it takes some oomph on your part to pick up something new. The oomph is worth it. When SketchUp clicks, you can feel like you’ve uncovered a new superpower. Visualizing ideas is a gateway to playing with different concepts, refining those concepts into useful plans, and then building models as projects. With 3D models and 2D drawings, you up-level your power to make ideas real. About This Book About This Book This is a book for people who are new to 3D modeling in SketchUp. We start by getting you set up and ready to go. We zero in on things that may trip you up, and we help you build a foundation for getting what you want out of SketchUp. Along the way, you may pick up a few technical things about polygon counts and Z-fighting, but we keep the jargon optional and focus on helping you think spatially and draw in 3D. Foolish Assumptions Foolish Assumptions We don’t presume that you know anything about 3D modeling, much less 3D modeling with SketchUp. That said, we do make a few bold assumptions: You’re familiar with your operating system and web browser.For example, we assume you know how to do basic things like locating files and opening web pages. If you’re trying to model with SketchUp and figure out how to use a computer at the same time, Wiley has some excellent books that can help you out. Visit https://www.dummies.com to browse for options. You have a mouse with a scroll wheel.SketchUp all but requires you to have a scroll wheel mouse — especially when you’re just starting. We’re going to teach you how to wield this mouse as a SketchUp light saber, so you should be pretty excited. First tip: The cheaper the mouse, the better it works in SketchUp. You are interested in architecture, home improvement, or remodeling.Sure, we could teach you SketchUp in the context of designing levels for virtual-reality video games, but we think most of you reading this book will get the most out of it if the context centers on building or house projects that need design, planning, and coordination. We hit some more out-there 3D modeling zones along the way; the book has excellent chapters on advanced 3D drawing and modeling for 3D printing. But we often show you basic concepts as though we were all working on a residential architecture or interior design project. Icons Used in This Book Icons Used in This Book This icon indicates a piece of information that will probably save you time. This icon highlights or reinforces important concepts or features you’ll want to remember. Everyone’s a little bit of a nerd sometimes, and paragraphs that bear this icon indulge that nerdiness. You can skip them without fear of missing anything important. When you see this icon, pay special attention. It occurs rarely, but when it does, something you do could harm your work. Don’t worry; we cover Undo early in this book. When a specific tool name is mentioned in the text, its toolbar icon often is displayed, like the one shown here. Tool names are displayed with an uppercase first letter. In many cases, that same letter can be used as a single tap on the keyboard to launch the tool, such as Erase, Rectangle, and Orbit. Some tool names do not have a shortcut key that matches their first letters. For these tools, we display the keyboard shortcut immediately following the tool name in parentheses, such as Rotate (Q), Offset (F), and Select (spacebar, also known as the Final Frontier Cocktail Lounge). SketchUp is available in versions for Windows, Macintosh, and the web. When something works differently among the versions, we describe the Windows flavor first, followed by parentheses indicating the difference — for example, Ctrl key (Mac: Option).