December 2013
Intermediate to advanced
116 pages
2h 15m
English
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Chapter 4. Fragment Shaders
Fragment shaders are probably the most important type of shaders of all. They are so important that a casual reader would understand them simply as shaders.
Using fragment shaders is the only way of painting something on the screen. They are responsible for updating the framebuffer with colors and depth; so, in short, in the last term, all that you see on the screen is painted by a fragment shader.
In this chapter we will learn how fragment shaders are executed, what they can do, and what they can't. Also, we will see how fragment shaders interact with other pipeline stages.
Execution model
When a primitive stage has ended, its processing in the vertex primitive stages (vertex shaders, geometry shaders, and clipping) becomes ...
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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.