February 2006
Beginner to intermediate
304 pages
6h 47m
English
Content preview from OpenGL® DistilledBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 3. Transformation and Viewing
Perhaps the most common problem encountered by programmers who are new to OpenGL is the blank screen; executing an OpenGL program produces an empty window rather than a rendered image. Although several application problems can cause this result, the most common cause is misconfiguring the OpenGL transformation pipeline. To avoid blank screens, you need to be adept at controlling the OpenGL transformation state.
OpenGL provides a powerful, flexible set of routines for controlling transformation and viewing. This programming interface isn’t always straightforward, however, especially if it’s been a few years since you opened a linear-algebra textbook. OpenGL doesn’t provide a “place the camera here” command, ...
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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.