Book Image

Autodesk AutoCAD 2013 Practical 3D Drafting and Design

By : JOAO ANTONIO C DOS SANTOS
Book Image

Autodesk AutoCAD 2013 Practical 3D Drafting and Design

By: JOAO ANTONIO C DOS SANTOS

Overview of this book

AutoCAD is a computer-aided design (CAD) and drafting software application. AutoCAD supports both 2D and 3D formats. AutoCAD is used in a range of industries and is utilized by architects, project managers, and engineers, among others."Autodesk AutoCAD 2013 Practical 3D Drafting and Design" will take you beyond the 2D frontier and help you create accurate 3D models that simulate reality. This book is crammed full of creative and practical tutorials which will help you master the third dimension. From exercises on coordinate systems to creating solids and surfaces from 2D, you will wonder how you ever designed without this resource by your side."Autodesk AutoCAD 2013 Practical 3D Drafting and Design" is full of hands-on studies and projects that will help develop your 3D skills. Starting from the assumption of only a very basic knowledge of AutoCAD, this book will help you master 3D visualization and coordinate systems, create 3D models from 2D drawings, and from basic shapes, measure volumes, and other information, obtain 2D construction drawings from 3D models as well as how to apply lights and materials to get photorealistic images.
Table of Contents (20 chapters)
Autodesk AutoCAD 2013 Practical 3D Drafting and Design
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Effects


AutoCAD considers, as effects, only scene background and fog or depth cue.

Backgrounds

As scene background, we may automatically apply the sky background (if working with photometric lighting and perspective) or one of the three options, namely solid color, color gradient, or image. The VIEW command, presented in Chapter 2, Visualizing 3D Models allows you to specify a background that is associated with the view. Another way is the BACKGROUND command.

The BACKGROUND command

The BACKGROUND command (no alias) allows you to specify a background for the current view and next visualizations. The 2D wireframe visual style does not allow background visualization in the viewport. This command is not available in menus, toolbars, or ribbon and neither is it documented as a command in Help.

The command displays a dialog box with a preview area. The Type list controls which background is applied:

  • Sun & Sky: The sky color and even the Sun disc visualization are calculated based on Sun azimuth...