December 2013
Intermediate to advanced
116 pages
2h 15m
English
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Chapter 2. GLSL Basics
OpenGL Shading Language is based on ANSI C. Many features of the C programming language have been incorporated to GLSL, while the ones that go against performance or language simplicity have been removed.
All GLSL shader types (vertex, fragment, geometry, and compute) use the same language, so you will benefit a lot from this chapter. All you will learn in this chapter will serve for every following chapter. In this chapter you will learn the basics of the language and the common elements between each shader type. Specifically, we will talk about the following topics:
- Language basics
- Shader input/ouput variables
Because GLSL is very close to the C language, I won't expose a complete and exhaustive list of each language element. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.