July 2004
Intermediate to advanced
512 pages
14h 5m
English
book
3D User Interfaces: Theory and Practice
by Doug A. Bowman, Ernst Kruijff, Joseph J. LaViola Jr., Ivan Poupyrev
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Chapter 5. Selection and Manipulation
The quality of the interaction techniques that allow us to manipulate 3D virtual objects has a profound effect on the quality of the entire 3D UI. Indeed, manipulation is one of the most fundamental tasks for both physical and virtual environments: if the user cannot manipulate virtual objects effectively, many application-specific tasks simply cannot be performed. Furthermore, interaction techniques for travel and system control that are discussed in the following chapters are often based on 3D manipulation techniques. Therefore, we start our discussion of 3D interaction techniques with techniques for selecting and manipulating 3D objects.
5.1. Introduction
The human hand is a remarkable device: it allows ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.