April 2018
Beginner
714 pages
18h 21m
English
book
Game Programming using Qt 5 Beginner's Guide - Second Edition
by Pavel Strakhov, Witold Wysota, Lorenz Haas
Content preview from Game Programming using Qt 5 Beginner's Guide - Second Edition
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Entities and components
Qt 3D is not just a 3D rendering tool. When sufficiently evolved, it can become a full-featured game engine. This is supported by its original architecture. Qt 3D introduces a new set of abstractions that are particularly useful for its task.
You may have noticed that most of the Qt API heavily uses inheritance. For example, each widget type is derived from QWidget, which in turn is derived from QObject. Qt forms large family trees of classes to provide common and specialized behavior. In contrast, elements of a Qt 3D scene are constructed using composition instead of inheritance. A single part of a Qt 3D scene is called an entity and represented by the Entity type. However, an Entity object by itself doesn't have ...
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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.